29990807

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2843}}^1$

素因数の和:2998

約数の個数: 16

約数和(自身を含む): 37677312

約数和(自身を除く): 7686505

約数列:

[1, 7, 11, 77, 137, 959, 1507, 2843, 10549, 19901, 31273, 218911, 389491, 2726437, 4284401, 29990807]

約数ペア:

[(1, 29990807), (7, 4284401), (11, 2726437), (77, 389491), (137, 218911), (959, 31273), (1507, 19901), (2843, 10549)]