13620761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7691}}^1$

素因数の和:7732

約数の個数: 16

約数和(自身を含む): 17722368

約数和(自身を除く): 4101607

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 7691, 53837, 84601, 176893, 592207, 1238251, 1945823, 13620761]

約数ペア:

[(1, 13620761), (7, 1945823), (11, 1238251), (23, 592207), (77, 176893), (161, 84601), (253, 53837), (1771, 7691)]