1961567179

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{20443}}^1$

素因数の和:20539

約数の個数: 24

約数和(自身を含む): 2360137136

約数和(自身を除く): 398569957

約数列:

[1, 11, 13, 61, 121, 143, 671, 793, 1573, 7381, 8723, 20443, 95953, 224873, 265759, 1247023, 2473603, 2923349, 13717253, 16211299, 32156839, 150889783, 178324289, 1961567179]

約数ペア:

[(1, 1961567179), (11, 178324289), (13, 150889783), (61, 32156839), (121, 16211299), (143, 13717253), (671, 2923349), (793, 2473603), (1573, 1247023), (7381, 265759), (8723, 224873), (20443, 95953)]