157660017

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{17477}}^1$

素因数の和:17608

約数の個数: 16

約数和(自身を含む): 219244032

約数和(自身を除く): 61584015

約数列:

[1, 3, 31, 93, 97, 291, 3007, 9021, 17477, 52431, 541787, 1625361, 1695269, 5085807, 52553339, 157660017]

約数ペア:

[(1, 157660017), (3, 52553339), (31, 5085807), (93, 1695269), (97, 1625361), (291, 541787), (3007, 52431), (9021, 17477)]