12777779861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{14243}}^1$

素因数の和:14513

約数の個数: 32

約数和(自身を含む): 16277815296

約数和(自身を除く): 3500035435

約数列:

[1, 7, 11, 61, 77, 191, 427, 671, 1337, 2101, 4697, 11651, 14243, 14707, 81557, 99701, 128161, 156673, 868823, 897127, 1096711, 2720413, 6081761, 9557053, 19042891, 29924543, 66899371, 165945193, 209471801, 1161616351, 1825397123, 12777779861]

約数ペア:

[(1, 12777779861), (7, 1825397123), (11, 1161616351), (61, 209471801), (77, 165945193), (191, 66899371), (427, 29924543), (671, 19042891), (1337, 9557053), (2101, 6081761), (4697, 2720413), (11651, 1096711), (14243, 897127), (14707, 868823), (81557, 156673), (99701, 128161)]