473248713

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 827366400

約数和(自身を除く): 354117687

約数列:

[1, 3, 7, 19, 21, 23, 49, 53, 57, 69, 133, 139, 147, 159, 161, 371, 399, 417, 437, 483, 931, 973, 1007, 1113, 1127, 1219, 1311, 2597, 2641, 2793, 2919, 3021, 3059, 3197, 3381, 3657, 6811, 7049, 7367, 7791, 7923, 8533, 9177, 9591, 18487, 20433, 21147, 21413, 22101, 22379, 23161, 25599, 49343, 51569, 55461, 59731, 60743, 64239, 67137, 69483, 129409, 139973, 148029, 154707, 156653, 162127, 169441, 179193, 182229, 360983, 388227, 419919, 425201, 469959, 486381, 508323, 979811, 1082949, 1134889, 1186087, 1275603, 2939433, 2976407, 3219379, 3404667, 3558261, 6858677, 8302609, 8929221, 9658137, 20576031, 22535653, 24907827, 67606959, 157749571, 473248713]

約数ペア:

[(1, 473248713), (3, 157749571), (7, 67606959), (19, 24907827), (21, 22535653), (23, 20576031), (49, 9658137), (53, 8929221), (57, 8302609), (69, 6858677), (133, 3558261), (139, 3404667), (147, 3219379), (159, 2976407), (161, 2939433), (371, 1275603), (399, 1186087), (417, 1134889), (437, 1082949), (483, 979811), (931, 508323), (973, 486381), (1007, 469959), (1113, 425201), (1127, 419919), (1219, 388227), (1311, 360983), (2597, 182229), (2641, 179193), (2793, 169441), (2919, 162127), (3021, 156653), (3059, 154707), (3197, 148029), (3381, 139973), (3657, 129409), (6811, 69483), (7049, 67137), (7367, 64239), (7791, 60743), (7923, 59731), (8533, 55461), (9177, 51569), (9591, 49343), (18487, 25599), (20433, 23161), (21147, 22379), (21413, 22101)]