320499477497

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{1428359}}^1$

素因数の和:1428640

約数の個数: 16

約数和(自身を含む): 346165902720

約数和(自身を除く): 25666425223

約数列:

[1, 17, 67, 197, 1139, 3349, 13199, 224383, 1428359, 24282103, 95700053, 281386723, 1626900901, 4783574291, 18852910441, 320499477497]

約数ペア:

[(1, 320499477497), (17, 18852910441), (67, 4783574291), (197, 1626900901), (1139, 281386723), (3349, 95700053), (13199, 24282103), (224383, 1428359)]