15704887947

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1361}}^1\times {\mathrm{14851}}^1$

素因数の和:16259

約数の個数: 32

約数和(自身を含む): 24597763584

約数和(自身を除く): 8892875637

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1361, 4083, 9527, 14851, 28581, 44553, 50357, 103957, 151071, 311871, 352499, 549487, 1057497, 1648461, 3846409, 11539227, 20212211, 60636633, 141485477, 424456431, 747851807, 2243555421, 5234962649, 15704887947]

約数ペア:

[(1, 15704887947), (3, 5234962649), (7, 2243555421), (21, 747851807), (37, 424456431), (111, 141485477), (259, 60636633), (777, 20212211), (1361, 11539227), (4083, 3846409), (9527, 1648461), (14851, 1057497), (28581, 549487), (44553, 352499), (50357, 311871), (103957, 151071)]