3861949

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 24

約数和(自身を含む): 5042688

約数和(自身を除く): 1180739

約数列:

[1, 7, 13, 31, 37, 91, 217, 259, 403, 481, 1147, 1369, 2821, 3367, 8029, 9583, 14911, 17797, 42439, 104377, 124579, 297073, 551707, 3861949]

約数ペア:

[(1, 3861949), (7, 551707), (13, 297073), (31, 124579), (37, 104377), (91, 42439), (217, 17797), (259, 14911), (403, 9583), (481, 8029), (1147, 3367), (1369, 2821)]