2252217

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 3306240

約数和(自身を除く): 1054023

約数列:

[1, 3, 11, 33, 139, 417, 491, 1473, 1529, 4587, 5401, 16203, 68249, 204747, 750739, 2252217]

約数ペア:

[(1, 2252217), (3, 750739), (11, 204747), (33, 68249), (139, 16203), (417, 5401), (491, 4587), (1473, 1529)]