2185444807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1\times {\mathrm{15287}}^1$

素因数の和:16878

約数の個数: 16

約数和(自身を含む): 2691666432

約数和(自身を除く): 506221625

約数列:

[1, 7, 13, 91, 1571, 10997, 15287, 20423, 107009, 142961, 198731, 1391117, 24015877, 168111139, 312206401, 2185444807]

約数ペア:

[(1, 2185444807), (7, 312206401), (13, 168111139), (91, 24015877), (1571, 1391117), (10997, 198731), (15287, 142961), (20423, 107009)]