38827887

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4231}}^1$

素因数の和:4283

約数の個数: 32

約数和(自身を含む): 65003520

約数和(自身を除く): 26175633

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 4231, 9177, 12693, 29617, 80389, 88851, 97313, 241167, 291939, 562723, 681191, 1688169, 1848947, 2043573, 5546841, 12942629, 38827887]

約数ペア:

[(1, 38827887), (3, 12942629), (7, 5546841), (19, 2043573), (21, 1848947), (23, 1688169), (57, 681191), (69, 562723), (133, 291939), (161, 241167), (399, 97313), (437, 88851), (483, 80389), (1311, 29617), (3059, 12693), (4231, 9177)]