3858491

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 4804800

約数和(自身を除く): 946309

約数列:

[1, 7, 13, 91, 109, 389, 763, 1417, 2723, 5057, 9919, 35399, 42401, 296807, 551213, 3858491]

約数ペア:

[(1, 3858491), (7, 551213), (13, 296807), (91, 42401), (109, 35399), (389, 9919), (763, 5057), (1417, 2723)]