47865727

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{30941}}^1$

素因数の和:30978

約数の個数: 16

約数和(自身を含む): 62379072

約数和(自身を除く): 14513345

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 30941, 216587, 402233, 525997, 2815631, 3681979, 6837961, 47865727]

約数ペア:

[(1, 47865727), (7, 6837961), (13, 3681979), (17, 2815631), (91, 525997), (119, 402233), (221, 216587), (1547, 30941)]