27667661

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 4991539

約数列:

[1, 7, 41, 149, 287, 647, 1043, 4529, 6109, 26527, 42763, 96403, 185689, 674821, 3952523, 27667661]

約数ペア:

[(1, 27667661), (7, 3952523), (41, 674821), (149, 185689), (287, 96403), (647, 42763), (1043, 26527), (4529, 6109)]