131420931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{24083}}^1$

素因数の和:24210

約数の個数: 16

約数和(自身を含む): 187277184

約数和(自身を除く): 55856253

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 24083, 72249, 409411, 1228233, 2576881, 7730643, 43806977, 131420931]

約数ペア:

[(1, 131420931), (3, 43806977), (17, 7730643), (51, 2576881), (107, 1228233), (321, 409411), (1819, 72249), (5457, 24083)]