49271313

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 91929600

約数和(自身を除く): 42658287

約数列:

[1, 3, 7, 13, 19, 21, 23, 39, 49, 57, 59, 69, 91, 133, 147, 161, 177, 247, 273, 299, 399, 413, 437, 483, 637, 741, 767, 897, 931, 1121, 1127, 1239, 1311, 1357, 1729, 1911, 2093, 2301, 2793, 2891, 3059, 3363, 3381, 4071, 5187, 5369, 5681, 6279, 7847, 8673, 9177, 9499, 12103, 14573, 14651, 16107, 17043, 17641, 21413, 23541, 25783, 28497, 36309, 37583, 39767, 43719, 43953, 52923, 54929, 64239, 66493, 77349, 102011, 112749, 119301, 123487, 164787, 180481, 199479, 278369, 306033, 335179, 370461, 541443, 714077, 835107, 864409, 1005537, 1263367, 2142231, 2346253, 2593227, 3790101, 7038759, 16423771, 49271313]

約数ペア:

[(1, 49271313), (3, 16423771), (7, 7038759), (13, 3790101), (19, 2593227), (21, 2346253), (23, 2142231), (39, 1263367), (49, 1005537), (57, 864409), (59, 835107), (69, 714077), (91, 541443), (133, 370461), (147, 335179), (161, 306033), (177, 278369), (247, 199479), (273, 180481), (299, 164787), (399, 123487), (413, 119301), (437, 112749), (483, 102011), (637, 77349), (741, 66493), (767, 64239), (897, 54929), (931, 52923), (1121, 43953), (1127, 43719), (1239, 39767), (1311, 37583), (1357, 36309), (1729, 28497), (1911, 25783), (2093, 23541), (2301, 21413), (2793, 17641), (2891, 17043), (3059, 16107), (3363, 14651), (3381, 14573), (4071, 12103), (5187, 9499), (5369, 9177), (5681, 8673), (6279, 7847)]