56907591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 84907200

約数和(自身を除く): 27999609

約数列:

[1, 3, 13, 37, 39, 111, 113, 339, 349, 481, 1047, 1443, 1469, 4181, 4407, 4537, 12543, 12913, 13611, 38739, 39437, 54353, 118311, 163059, 167869, 503607, 512681, 1459169, 1538043, 4377507, 18969197, 56907591]

約数ペア:

[(1, 56907591), (3, 18969197), (13, 4377507), (37, 1538043), (39, 1459169), (111, 512681), (113, 503607), (339, 167869), (349, 163059), (481, 118311), (1047, 54353), (1443, 39437), (1469, 38739), (4181, 13611), (4407, 12913), (4537, 12543)]