87898391

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{2267}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 104509440

約数和(自身を除く): 16611049

約数列:

[1, 7, 29, 191, 203, 1337, 2267, 5539, 15869, 38773, 65743, 432997, 460201, 3030979, 12556913, 87898391]

約数ペア:

[(1, 87898391), (7, 12556913), (29, 3030979), (191, 460201), (203, 432997), (1337, 65743), (2267, 38773), (5539, 15869)]