87157313

素因数分解:

${\mathrm{19}}^3\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 16

約数和(自身を含む): 93656640

約数和(自身を除く): 6499327

約数列:

[1, 19, 97, 131, 361, 1843, 2489, 6859, 12707, 35017, 47291, 241433, 665323, 898529, 4587227, 87157313]

約数ペア:

[(1, 87157313), (19, 4587227), (97, 898529), (131, 665323), (361, 241433), (1843, 47291), (2489, 35017), (6859, 12707)]