13357917

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 20577024

約数和(自身を除く): 7219107

約数列:

[1, 3, 9, 23, 47, 69, 141, 207, 423, 1081, 1373, 3243, 4119, 9729, 12357, 31579, 64531, 94737, 193593, 284211, 580779, 1484213, 4452639, 13357917]

約数ペア:

[(1, 13357917), (3, 4452639), (9, 1484213), (23, 580779), (47, 284211), (69, 193593), (141, 94737), (207, 64531), (423, 31579), (1081, 12357), (1373, 9729), (3243, 4119)]