486641393

素因数分解:

$7^2\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 575462880

約数和(自身を除く): 88821487

約数列:

[1, 7, 49, 113, 179, 491, 791, 1253, 3437, 5537, 8771, 20227, 24059, 55483, 87889, 141589, 388381, 615223, 991123, 2718667, 4306561, 9931457, 69520199, 486641393]

約数ペア:

[(1, 486641393), (7, 69520199), (49, 9931457), (113, 4306561), (179, 2718667), (491, 991123), (791, 615223), (1253, 388381), (3437, 141589), (5537, 87889), (8771, 55483), (20227, 24059)]