90042719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 100420320

約数和(自身を除く): 10377601

約数列:

[1, 13, 37, 131, 481, 1429, 1703, 4847, 18577, 52873, 63011, 187199, 687349, 2433587, 6926363, 90042719]

約数ペア:

[(1, 90042719), (13, 6926363), (37, 2433587), (131, 687349), (481, 187199), (1429, 63011), (1703, 52873), (4847, 18577)]