77397439

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1230

約数の個数: 16

約数和(自身を含む): 90512640

約数和(自身を除く): 13115201

約数列:

[1, 7, 59, 193, 413, 971, 1351, 6797, 11387, 57289, 79709, 187403, 401023, 1311821, 11056777, 77397439]

約数ペア:

[(1, 77397439), (7, 11056777), (59, 1311821), (193, 401023), (413, 187403), (971, 79709), (1351, 57289), (6797, 11387)]