247066761

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{9533}}^1$

素因数の和:9752

約数の個数: 16

約数和(自身を含む): 337732416

約数和(自身を除く): 90665655

約数列:

[1, 3, 53, 159, 163, 489, 8639, 9533, 25917, 28599, 505249, 1515747, 1553879, 4661637, 82355587, 247066761]

約数ペア:

[(1, 247066761), (3, 82355587), (53, 4661637), (159, 1553879), (163, 1515747), (489, 505249), (8639, 28599), (9533, 25917)]