1222709033

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{707177}}^1$

素因数の和:707216

約数の個数: 16

約数和(自身を含む): 1584078720

約数和(自身を除く): 361369687

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 707177, 4950239, 9193301, 13436363, 64353107, 94054541, 174672719, 1222709033]

約数ペア:

[(1, 1222709033), (7, 174672719), (13, 94054541), (19, 64353107), (91, 13436363), (133, 9193301), (247, 4950239), (1729, 707177)]