247129427

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1531}}^1$

素因数の和:1730

約数の個数: 16

約数和(自身を含む): 263553024

約数和(自身を除く): 16423597

約数列:

[1, 31, 41, 127, 1271, 1531, 3937, 5207, 47461, 62771, 161417, 194437, 1945901, 6027547, 7971917, 247129427]

約数ペア:

[(1, 247129427), (31, 7971917), (41, 6027547), (127, 1945901), (1271, 194437), (1531, 161417), (3937, 62771), (5207, 47461)]