449878533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{70769}}^1$

素因数の和:70948

約数の個数: 16

約数和(自身を含む): 649951680

約数和(自身を除く): 200073147

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 70769, 212307, 919997, 2759991, 11535347, 34606041, 149959511, 449878533]

約数ペア:

[(1, 449878533), (3, 149959511), (13, 34606041), (39, 11535347), (163, 2759991), (489, 919997), (2119, 212307), (6357, 70769)]