20172029423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{617467}}^1$

素因数の和:617846

約数の個数: 16

約数和(自身を含む): 24896309760

約数和(自身を除く): 4724280337

約数列:

[1, 7, 13, 91, 359, 2513, 4667, 32669, 617467, 4322269, 8027071, 56189497, 221670653, 1551694571, 2881718489, 20172029423]

約数ペア:

[(1, 20172029423), (7, 2881718489), (13, 1551694571), (91, 221670653), (359, 56189497), (2513, 8027071), (4667, 4322269), (32669, 617467)]