29893479

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 53760000

約数和(自身を除く): 23866521

約数列:

[1, 3, 7, 11, 19, 21, 33, 49, 57, 77, 133, 139, 147, 209, 231, 343, 399, 417, 539, 627, 931, 973, 1029, 1463, 1529, 1617, 2641, 2793, 2919, 3773, 4389, 4587, 6517, 6811, 7923, 10241, 10703, 11319, 18487, 19551, 20433, 29051, 30723, 32109, 47677, 55461, 71687, 74921, 87153, 129409, 143031, 203357, 215061, 224763, 388227, 524447, 610071, 905863, 1423499, 1573341, 2717589, 4270497, 9964493, 29893479]

約数ペア:

[(1, 29893479), (3, 9964493), (7, 4270497), (11, 2717589), (19, 1573341), (21, 1423499), (33, 905863), (49, 610071), (57, 524447), (77, 388227), (133, 224763), (139, 215061), (147, 203357), (209, 143031), (231, 129409), (343, 87153), (399, 74921), (417, 71687), (539, 55461), (627, 47677), (931, 32109), (973, 30723), (1029, 29051), (1463, 20433), (1529, 19551), (1617, 18487), (2641, 11319), (2793, 10703), (2919, 10241), (3773, 7923), (4389, 6811), (4587, 6517)]