47502987

素因数分解:

$3^1\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{2081}}^1$

素因数の和:3178

約数の個数: 16

約数和(自身を含む): 72486912

約数和(自身を除く): 24983925

約数列:

[1, 3, 7, 21, 1087, 2081, 3261, 6243, 7609, 14567, 22827, 43701, 2262047, 6786141, 15834329, 47502987]

約数ペア:

[(1, 47502987), (3, 15834329), (7, 6786141), (21, 2262047), (1087, 43701), (2081, 22827), (3261, 14567), (6243, 7609)]