47489169

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13381}}^1$

素因数の和:13417

約数の個数: 24

約数和(自身を含む): 78364992

約数和(自身を除く): 30875823

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 13381, 40143, 93667, 173953, 281001, 521859, 1217671, 2261389, 3653013, 6784167, 15829723, 47489169]

約数ペア:

[(1, 47489169), (3, 15829723), (7, 6784167), (13, 3653013), (21, 2261389), (39, 1217671), (91, 521859), (169, 281001), (273, 173953), (507, 93667), (1183, 40143), (3549, 13381)]