80030731

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 92887200

約数和(自身を除く): 12856469

約数列:

[1, 11, 23, 121, 149, 193, 253, 1639, 2123, 2783, 3427, 4439, 18029, 23353, 28757, 37697, 48829, 316327, 414667, 537119, 661411, 3479597, 7275521, 80030731]

約数ペア:

[(1, 80030731), (11, 7275521), (23, 3479597), (121, 661411), (149, 537119), (193, 414667), (253, 316327), (1639, 48829), (2123, 37697), (2783, 28757), (3427, 23353), (4439, 18029)]