399640753

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{587}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 417263616

約数和(自身を除く): 17622863

約数列:

[1, 43, 71, 223, 587, 3053, 9589, 15833, 25241, 41677, 130901, 680819, 1792111, 5628743, 9293971, 399640753]

約数ペア:

[(1, 399640753), (43, 9293971), (71, 5628743), (223, 1792111), (587, 680819), (3053, 130901), (9589, 41677), (15833, 25241)]