87643969

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 102672000

約数和(自身を除く): 15028031

約数列:

[1, 7, 59, 137, 413, 959, 1549, 8083, 10843, 56581, 91391, 212213, 639737, 1485491, 12520567, 87643969]

約数ペア:

[(1, 87643969), (7, 12520567), (59, 1485491), (137, 639737), (413, 212213), (959, 91391), (1549, 56581), (8083, 10843)]