75912487

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{1279}}^1$

素因数の和:1486

約数の個数: 16

約数和(自身を含む): 88883200

約数和(自身を除く): 12970713

約数列:

[1, 7, 61, 139, 427, 973, 1279, 8479, 8953, 59353, 78019, 177781, 546133, 1244467, 10844641, 75912487]

約数ペア:

[(1, 75912487), (7, 10844641), (61, 1244467), (139, 546133), (427, 177781), (973, 78019), (1279, 59353), (8479, 8953)]