28156665207

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1051}}^1\times {\mathrm{1667}}^1$

素因数の和:3219

約数の個数: 32

約数和(自身を含む): 41102936064

約数和(自身を除く): 12946270857

約数列:

[1, 3, 11, 33, 487, 1051, 1461, 1667, 3153, 5001, 5357, 11561, 16071, 18337, 34683, 55011, 511837, 811829, 1535511, 1752017, 2435487, 5256051, 5630207, 8930119, 16890621, 19272187, 26790357, 57816561, 853232279, 2559696837, 9385555069, 28156665207]

約数ペア:

[(1, 28156665207), (3, 9385555069), (11, 2559696837), (33, 853232279), (487, 57816561), (1051, 26790357), (1461, 19272187), (1667, 16890621), (3153, 8930119), (5001, 5630207), (5357, 5256051), (11561, 2435487), (16071, 1752017), (18337, 1535511), (34683, 811829), (55011, 511837)]