13930161

素因数分解:

$3^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:701

約数の個数: 24

約数和(自身を含む): 21762144

約数和(自身を除く): 7831983

約数列:

[1, 3, 7, 21, 49, 147, 193, 491, 579, 1351, 1473, 3437, 4053, 9457, 10311, 24059, 28371, 72177, 94763, 284289, 663341, 1990023, 4643387, 13930161]

約数ペア:

[(1, 13930161), (3, 4643387), (7, 1990023), (21, 663341), (49, 284289), (147, 94763), (193, 72177), (491, 28371), (579, 24059), (1351, 10311), (1473, 9457), (3437, 4053)]