51129911

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2659}}^1$

素因数の和:2774

約数の個数: 16

約数和(自身を含む): 60775680

約数和(自身を除く): 9645769

約数列:

[1, 7, 41, 67, 287, 469, 2659, 2747, 18613, 19229, 109019, 178153, 763133, 1247071, 7304273, 51129911]

約数ペア:

[(1, 51129911), (7, 7304273), (41, 1247071), (67, 763133), (287, 178153), (469, 109019), (2659, 19229), (2747, 18613)]