2480863

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 3255840

約数和(自身を除く): 774977

約数列:

[1, 7, 11, 29, 77, 101, 121, 203, 319, 707, 847, 1111, 2233, 2929, 3509, 7777, 12221, 20503, 24563, 32219, 85547, 225533, 354409, 2480863]

約数ペア:

[(1, 2480863), (7, 354409), (11, 225533), (29, 85547), (77, 32219), (101, 24563), (121, 20503), (203, 12221), (319, 7777), (707, 3509), (847, 2929), (1111, 2233)]