13041427

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1258

約数の個数: 16

約数和(自身を含む): 15676672

約数和(自身を除く): 2635245

約数列:

[1, 7, 37, 43, 259, 301, 1171, 1591, 8197, 11137, 43327, 50353, 303289, 352471, 1863061, 13041427]

約数ペア:

[(1, 13041427), (7, 1863061), (37, 352471), (43, 303289), (259, 50353), (301, 43327), (1171, 11137), (1591, 8197)]