1973912592011

素因数分解:

${\mathrm{181}}^1\times {\mathrm{523}}^1\times {\mathrm{1171}}^1\times {\mathrm{17807}}^1$

素因数の和:19682

約数の個数: 16

約数和(自身を含む): 1990423239168

約数和(自身を除く): 16510647157

約数列:

[1, 181, 523, 1171, 17807, 94663, 211951, 612433, 3223067, 9313061, 20851997, 110850373, 1685664041, 3774211457, 10905594431, 1973912592011]

約数ペア:

[(1, 1973912592011), (181, 10905594431), (523, 3774211457), (1171, 1685664041), (17807, 110850373), (94663, 20851997), (211951, 9313061), (612433, 3223067)]