399423167

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{9533}}^1$

素因数の和:9850

約数の個数: 16

約数和(自身を含む): 470903328

約数和(自身を除く): 71480161

約数列:

[1, 11, 13, 143, 293, 3223, 3809, 9533, 41899, 104863, 123929, 1363219, 2793169, 30724859, 36311197, 399423167]

約数ペア:

[(1, 399423167), (11, 36311197), (13, 30724859), (143, 2793169), (293, 1363219), (3223, 123929), (3809, 104863), (9533, 41899)]