1639841631

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{97453}}^1$

素因数の和:97606

約数の個数: 16

約数和(自身を含む): 2245340160

約数和(自身を除く): 605498529

約数列:

[1, 3, 71, 79, 213, 237, 5609, 16827, 97453, 292359, 6919163, 7698787, 20757489, 23096361, 546613877, 1639841631]

約数ペア:

[(1, 1639841631), (3, 546613877), (71, 23096361), (79, 20757489), (213, 7698787), (237, 6919163), (5609, 292359), (16827, 97453)]