37440039

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137143}}^1$

素因数の和:137166

約数の個数: 16

約数和(自身を含む): 61440512

約数和(自身を除く): 24000473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 137143, 411429, 960001, 1782859, 2880003, 5348577, 12480013, 37440039]

約数ペア:

[(1, 37440039), (3, 12480013), (7, 5348577), (13, 2880003), (21, 1782859), (39, 960001), (91, 411429), (273, 137143)]