47039209

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{12703}}^1$

素因数の和:12756

約数の個数: 12

約数和(自身を含む): 56202496

約数和(自身を除く): 9163287

約数列:

[1, 7, 23, 161, 529, 3703, 12703, 88921, 292169, 2045183, 6719887, 47039209]

約数ペア:

[(1, 47039209), (7, 6719887), (23, 2045183), (161, 292169), (529, 88921), (3703, 12703)]