80667040909

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{126635857}}^1$

素因数の和:126635884

約数の個数: 12

約数和(自身を含む): 101055414684

約数和(自身を除く): 20388373775

約数列:

[1, 7, 13, 49, 91, 637, 126635857, 886450999, 1646266141, 6205156993, 11523862987, 80667040909]

約数ペア:

[(1, 80667040909), (7, 11523862987), (13, 6205156993), (49, 1646266141), (91, 886450999), (637, 126635857)]