421789069

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{6421}}^1$

素因数の和:6628

約数の個数: 16

約数和(自身を含む): 471837184

約数和(自身を除く): 50048115

約数列:

[1, 13, 31, 163, 403, 2119, 5053, 6421, 65689, 83473, 199051, 1046623, 2587663, 13606099, 32445313, 421789069]

約数ペア:

[(1, 421789069), (13, 32445313), (31, 13606099), (163, 2587663), (403, 1046623), (2119, 199051), (5053, 83473), (6421, 65689)]