47620929

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{17657}}^1$

素因数の和:17720

約数の個数: 16

約数和(自身を含む): 67806720

約数和(自身を除く): 20185791

約数列:

[1, 3, 29, 31, 87, 93, 899, 2697, 17657, 52971, 512053, 547367, 1536159, 1642101, 15873643, 47620929]

約数ペア:

[(1, 47620929), (3, 15873643), (29, 1642101), (31, 1536159), (87, 547367), (93, 512053), (899, 52971), (2697, 17657)]