47172363

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{13781}}^1$

素因数の和:13954

約数の個数: 16

約数和(自身を含む): 72327936

約数和(自身を除く): 25155573

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 13781, 41343, 96467, 289401, 2246303, 6738909, 15724121, 47172363]

約数ペア:

[(1, 47172363), (3, 15724121), (7, 6738909), (21, 2246303), (163, 289401), (489, 96467), (1141, 41343), (3423, 13781)]