156726391209

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{12300949}}^1$

素因数の和:12301120

約数の個数: 16

約数和(自身を含む): 217283980800

約数和(自身を除く): 60557589591

約数列:

[1, 3, 31, 93, 137, 411, 4247, 12741, 12300949, 36902847, 381329419, 1143988257, 1685230013, 5055690039, 52242130403, 156726391209]

約数ペア:

[(1, 156726391209), (3, 52242130403), (31, 5055690039), (93, 1685230013), (137, 1143988257), (411, 381329419), (4247, 36902847), (12741, 12300949)]