51520777

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1747}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 64438272

約数和(自身を除く): 12917495

約数列:

[1, 7, 11, 77, 383, 1747, 2681, 4213, 12229, 19217, 29491, 134519, 669101, 4683707, 7360111, 51520777]

約数ペア:

[(1, 51520777), (7, 7360111), (11, 4683707), (77, 669101), (383, 134519), (1747, 29491), (2681, 19217), (4213, 12229)]