1900346158081

素因数分解:

$7^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1\times {\mathrm{2574203}}^1$

素因数の和:2575020

約数の個数: 16

約数和(自身を含む): 2188526459904

約数和(自身を除く): 288180301823

約数列:

[1, 7, 163, 647, 1141, 4529, 105461, 738227, 2574203, 18019421, 419595089, 1665509341, 2937165623, 11658565387, 271478022583, 1900346158081]

約数ペア:

[(1, 1900346158081), (7, 271478022583), (163, 11658565387), (647, 2937165623), (1141, 1665509341), (4529, 419595089), (105461, 18019421), (738227, 2574203)]