47427159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{6173}}^1$

素因数の和:6386

約数の個数: 16

約数和(自身を含む): 68457312

約数和(自身を除く): 21030153

約数列:

[1, 3, 13, 39, 197, 591, 2561, 6173, 7683, 18519, 80249, 240747, 1216081, 3648243, 15809053, 47427159]

約数ペア:

[(1, 47427159), (3, 15809053), (13, 3648243), (39, 1216081), (197, 240747), (591, 80249), (2561, 18519), (6173, 7683)]