2190800521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{290057}}^1$

素因数の和:290160

約数の個数: 16

約数和(自身を含む): 2728865664

約数和(自身を除く): 538065143

約数列:

[1, 7, 13, 83, 91, 581, 1079, 7553, 290057, 2030399, 3770741, 24074731, 26395187, 168523117, 312971503, 2190800521]

約数ペア:

[(1, 2190800521), (7, 312971503), (13, 168523117), (83, 26395187), (91, 24074731), (581, 3770741), (1079, 2030399), (7553, 290057)]