31970931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{2971}}^1$

素因数の和:3202

約数の個数: 16

約数和(自身を含む): 45364608

約数和(自身を除く): 13393677

約数列:

[1, 3, 17, 51, 211, 633, 2971, 3587, 8913, 10761, 50507, 151521, 626881, 1880643, 10656977, 31970931]

約数ペア:

[(1, 31970931), (3, 10656977), (17, 1880643), (51, 626881), (211, 151521), (633, 50507), (2971, 10761), (3587, 8913)]