157429727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{3853}}^1$

素因数の和:4322

約数の個数: 16

約数和(自身を含む): 194241600

約数和(自身を除く): 36811873

約数列:

[1, 7, 13, 91, 449, 3143, 3853, 5837, 26971, 40859, 50089, 350623, 1729997, 12109979, 22489961, 157429727]

約数ペア:

[(1, 157429727), (7, 22489961), (13, 12109979), (91, 1729997), (449, 350623), (3143, 50089), (3853, 40859), (5837, 26971)]