20170177993

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{245251}}^1$

素因数の和:245668

約数の個数: 16

約数和(自身を含む): 23858114560

約数和(自身を除く): 3687936567

約数列:

[1, 7, 31, 217, 379, 2653, 11749, 82243, 245251, 1716757, 7602781, 53219467, 92950129, 650650903, 2881453999, 20170177993]

約数ペア:

[(1, 20170177993), (7, 2881453999), (31, 650650903), (217, 92950129), (379, 53219467), (2653, 7602781), (11749, 1716757), (82243, 245251)]