77988757

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{7393}}^1$

素因数の和:7548

約数の個数: 16

約数和(自身を含む): 97955712

約数和(自身を除く): 19966955

約数列:

[1, 7, 11, 77, 137, 959, 1507, 7393, 10549, 51751, 81323, 569261, 1012841, 7089887, 11141251, 77988757]

約数ペア:

[(1, 77988757), (7, 11141251), (11, 7089887), (77, 1012841), (137, 569261), (959, 81323), (1507, 51751), (7393, 10549)]