1139307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 1655808

約数和(自身を除く): 516501

約数列:

[1, 3, 13, 39, 131, 223, 393, 669, 1703, 2899, 5109, 8697, 29213, 87639, 379769, 1139307]

約数ペア:

[(1, 1139307), (3, 379769), (13, 87639), (39, 29213), (131, 8697), (223, 5109), (393, 2899), (669, 1703)]