2243399502239

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1990594057}}^1$

素因数の和:1990594094

約数の個数: 12

約数和(自身を含む): 2723132671344

約数和(自身を除く): 479733169105

約数列:

[1, 7, 23, 49, 161, 1127, 1990594057, 13934158399, 45783663311, 97539108793, 320485643177, 2243399502239]

約数ペア:

[(1, 2243399502239), (7, 320485643177), (23, 97539108793), (49, 45783663311), (161, 13934158399), (1127, 1990594057)]