47418357

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118843}}^1$

素因数の和:118872

約数の個数: 16

約数和(自身を含む): 76060160

約数和(自身を除く): 28641803

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 118843, 356529, 831901, 2258017, 2495703, 6774051, 15806119, 47418357]

約数ペア:

[(1, 47418357), (3, 15806119), (7, 6774051), (19, 2495703), (21, 2258017), (57, 831901), (133, 356529), (399, 118843)]