47344557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 72511488

約数和(自身を除く): 25166931

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 1081, 1123, 1833, 3243, 3369, 14053, 14599, 25829, 42159, 43797, 52781, 77487, 158343, 335777, 686153, 1007331, 1213963, 2058459, 3641889, 15781519, 47344557]

約数ペア:

[(1, 47344557), (3, 15781519), (13, 3641889), (23, 2058459), (39, 1213963), (47, 1007331), (69, 686153), (141, 335777), (299, 158343), (611, 77487), (897, 52781), (1081, 43797), (1123, 42159), (1833, 25829), (3243, 14599), (3369, 14053)]