66397331

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 90091008

約数和(自身を除く): 23693677

約数列:

[1, 7, 11, 13, 77, 91, 113, 143, 587, 791, 1001, 1243, 1469, 4109, 6457, 7631, 8701, 10283, 16159, 45199, 53417, 66331, 83941, 113113, 464317, 587587, 729641, 862303, 5107487, 6036121, 9485333, 66397331]

約数ペア:

[(1, 66397331), (7, 9485333), (11, 6036121), (13, 5107487), (77, 862303), (91, 729641), (113, 587587), (143, 464317), (587, 113113), (791, 83941), (1001, 66331), (1243, 53417), (1469, 45199), (4109, 16159), (6457, 10283), (7631, 8701)]