64424269

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5323}}^1$

素因数の和:5369

約数の個数: 24

約数和(自身を含む): 84971040

約数和(自身を除く): 20546771

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 5323, 12103, 37261, 69199, 101137, 260827, 484393, 707959, 1314781, 3390751, 4955713, 9203467, 64424269]

約数ペア:

[(1, 64424269), (7, 9203467), (13, 4955713), (19, 3390751), (49, 1314781), (91, 707959), (133, 484393), (247, 260827), (637, 101137), (931, 69199), (1729, 37261), (5323, 12103)]