287452801

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 305980416

約数和(自身を除く): 18527615

約数列:

[1, 31, 61, 71, 1891, 2141, 2201, 4331, 66371, 130601, 134261, 152011, 4048631, 4712341, 9272671, 287452801]

約数ペア:

[(1, 287452801), (31, 9272671), (61, 4712341), (71, 4048631), (1891, 152011), (2141, 134261), (2201, 130601), (4331, 66371)]