71358303

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1999}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 97088000

約数和(自身を除く): 25729697

約数列:

[1, 3, 73, 163, 219, 489, 1999, 5997, 11899, 35697, 145927, 325837, 437781, 977511, 23786101, 71358303]

約数ペア:

[(1, 71358303), (3, 23786101), (73, 977511), (163, 437781), (219, 325837), (489, 145927), (1999, 35697), (5997, 11899)]