131664967

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{3049}}^1$

素因数の和:3286

約数の個数: 16

約数和(自身を含む): 156160000

約数和(自身を除く): 24495033

約数列:

[1, 7, 31, 199, 217, 1393, 3049, 6169, 21343, 43183, 94519, 606751, 661633, 4247257, 18809281, 131664967]

約数ペア:

[(1, 131664967), (7, 18809281), (31, 4247257), (199, 661633), (217, 606751), (1393, 94519), (3049, 43183), (6169, 21343)]