520070831

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{6197}}^1$

素因数の和:6854

約数の個数: 16

約数和(自身を含む): 626741760

約数和(自身を除く): 106670929

約数列:

[1, 7, 19, 133, 631, 4417, 6197, 11989, 43379, 83923, 117743, 824201, 3910307, 27372149, 74295833, 520070831]

約数ペア:

[(1, 520070831), (7, 74295833), (19, 27372149), (133, 3910307), (631, 824201), (4417, 117743), (6197, 83923), (11989, 43379)]