31597539

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 42964992

約数和(自身を除く): 11367453

約数列:

[1, 3, 73, 219, 223, 647, 669, 1941, 16279, 47231, 48837, 141693, 144281, 432843, 10532513, 31597539]

約数ペア:

[(1, 31597539), (3, 10532513), (73, 432843), (219, 144281), (223, 141693), (647, 48837), (669, 47231), (1941, 16279)]