56691957

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 35237643

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 379, 419, 1137, 1257, 2653, 2933, 6443, 7123, 7959, 8799, 19329, 21369, 45101, 49861, 135303, 149583, 158801, 476403, 1111607, 2699617, 3334821, 8098851, 18897319, 56691957]

約数ペア:

[(1, 56691957), (3, 18897319), (7, 8098851), (17, 3334821), (21, 2699617), (51, 1111607), (119, 476403), (357, 158801), (379, 149583), (419, 135303), (1137, 49861), (1257, 45101), (2653, 21369), (2933, 19329), (6443, 8799), (7123, 7959)]