2420865388981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{811}}^1\times {\mathrm{532757}}^1$

素因数の和:534012

約数の個数: 16

約数和(自身を含む): 2616361751808

約数和(自身を除く): 195496362827

約数列:

[1, 13, 431, 811, 5603, 10543, 349541, 532757, 4544033, 6925841, 229618267, 432065927, 2985037471, 5616857051, 186220414537, 2420865388981]

約数ペア:

[(1, 2420865388981), (13, 186220414537), (431, 5616857051), (811, 2985037471), (5603, 432065927), (10543, 229618267), (349541, 6925841), (532757, 4544033)]