38918607

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142559}}^1$

素因数の和:142582

約数の個数: 16

約数和(自身を含む): 63866880

約数和(自身を除く): 24948273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 142559, 427677, 997913, 1853267, 2993739, 5559801, 12972869, 38918607]

約数ペア:

[(1, 38918607), (3, 12972869), (7, 5559801), (13, 2993739), (21, 1853267), (39, 997913), (91, 427677), (273, 142559)]