289894033

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{12437}}^1$

素因数の和:12624

約数の個数: 16

約数和(自身を含む): 342691776

約数和(自身を除く): 52797743

約数列:

[1, 11, 13, 143, 163, 1793, 2119, 12437, 23309, 136807, 161681, 1778491, 2027231, 22299541, 26354003, 289894033]

約数ペア:

[(1, 289894033), (11, 26354003), (13, 22299541), (143, 2027231), (163, 1778491), (1793, 161681), (2119, 136807), (12437, 23309)]