31739277

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{853}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 43178240

約数和(自身を除く): 11438963

約数列:

[1, 3, 79, 157, 237, 471, 853, 2559, 12403, 37209, 67387, 133921, 202161, 401763, 10579759, 31739277]

約数ペア:

[(1, 31739277), (3, 10579759), (79, 401763), (157, 202161), (237, 133921), (471, 67387), (853, 37209), (2559, 12403)]