107521921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{379}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 117678400

約数和(自身を除く): 10156479

約数列:

[1, 13, 139, 157, 379, 1807, 2041, 4927, 21823, 52681, 59503, 283699, 684853, 773539, 8270917, 107521921]

約数ペア:

[(1, 107521921), (13, 8270917), (139, 773539), (157, 684853), (379, 283699), (1807, 59503), (2041, 52681), (4927, 21823)]