661080167

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1\times {\mathrm{601}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 765151632

約数和(自身を除く): 104071465

約数列:

[1, 11, 19, 209, 277, 361, 601, 3047, 3971, 5263, 6611, 11419, 57893, 99997, 125609, 166477, 216961, 1099967, 1831247, 2386571, 3163063, 34793693, 60098197, 661080167]

約数ペア:

[(1, 661080167), (11, 60098197), (19, 34793693), (209, 3163063), (277, 2386571), (361, 1831247), (601, 1099967), (3047, 216961), (3971, 166477), (5263, 125609), (6611, 99997), (11419, 57893)]