31009146243

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{25457}}^1$

素因数の和:25723

約数の個数: 32

約数和(自身を含む): 43287561216

約数和(自身を除く): 12278414973

約数列:

[1, 3, 47, 53, 141, 159, 163, 489, 2491, 7473, 7661, 8639, 22983, 25457, 25917, 76371, 406033, 1196479, 1218099, 1349221, 3589437, 4047663, 4149491, 12448473, 63413387, 190240161, 195026077, 219923023, 585078231, 659769069, 10336382081, 31009146243]

約数ペア:

[(1, 31009146243), (3, 10336382081), (47, 659769069), (53, 585078231), (141, 219923023), (159, 195026077), (163, 190240161), (489, 63413387), (2491, 12448473), (7473, 4149491), (7661, 4047663), (8639, 3589437), (22983, 1349221), (25457, 1218099), (25917, 1196479), (76371, 406033)]