129021137

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{4451}}^1$

素因数の和:4600

約数の個数: 16

約数和(自身を含む): 152578944

約数和(自身を除く): 23557807

約数列:

[1, 7, 41, 101, 287, 707, 4141, 4451, 28987, 31157, 182491, 449551, 1277437, 3146857, 18431591, 129021137]

約数ペア:

[(1, 129021137), (7, 18431591), (41, 3146857), (101, 1277437), (287, 449551), (707, 182491), (4141, 31157), (4451, 28987)]