16880577

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5783}}^1$

素因数の和:5932

約数の個数: 16

約数和(自身を含む): 25912320

約数和(自身を除く): 9031743

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 5783, 17349, 40481, 121443, 803837, 2411511, 5626859, 16880577]

約数ペア:

[(1, 16880577), (3, 5626859), (7, 2411511), (21, 803837), (139, 121443), (417, 40481), (973, 17349), (2919, 5783)]