169669851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{140339}}^1$

素因数の和:140386

約数の個数: 16

約数和(自身を含む): 251489280

約数和(自身を除く): 81819429

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 140339, 421017, 1824407, 4350509, 5473221, 13051527, 56556617, 169669851]

約数ペア:

[(1, 169669851), (3, 56556617), (13, 13051527), (31, 5473221), (39, 4350509), (93, 1824407), (403, 421017), (1209, 140339)]