90571901

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{2579}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 107740800

約数和(自身を除く): 17168899

約数列:

[1, 7, 29, 173, 203, 1211, 2579, 5017, 18053, 35119, 74791, 446167, 523537, 3123169, 12938843, 90571901]

約数ペア:

[(1, 90571901), (7, 12938843), (29, 3123169), (173, 523537), (203, 446167), (1211, 74791), (2579, 35119), (5017, 18053)]