1275658509

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{11527}}^1$

素因数の和:12564

約数の個数: 16

約数和(自身を含む): 1748751488

約数和(自身を除く): 473092979

約数列:

[1, 3, 37, 111, 997, 2991, 11527, 34581, 36889, 110667, 426499, 1279497, 11492419, 34477257, 425219503, 1275658509]

約数ペア:

[(1, 1275658509), (3, 425219503), (37, 34477257), (111, 11492419), (997, 1279497), (2991, 426499), (11527, 110667), (34581, 36889)]