18565513967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2237}}^1\times {\mathrm{8291}}^1$

素因数の和:10559

約数の個数: 32

約数和(自身を含む): 24941274624

約数和(自身を除く): 6375760657

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 2237, 8291, 15659, 24607, 29081, 58037, 91201, 107783, 172249, 203567, 319891, 638407, 754481, 1185613, 2239237, 8299291, 18546967, 129828769, 204016637, 241110571, 1428116459, 1687773997, 2652216281, 18565513967]

約数ペア:

[(1, 18565513967), (7, 2652216281), (11, 1687773997), (13, 1428116459), (77, 241110571), (91, 204016637), (143, 129828769), (1001, 18546967), (2237, 8299291), (8291, 2239237), (15659, 1185613), (24607, 754481), (29081, 638407), (58037, 319891), (91201, 203567), (107783, 172249)]