40368417

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2663}}^1$

素因数の和:2860

約数の個数: 16

約数和(自身を含む): 55922688

約数和(自身を除く): 15554271

約数列:

[1, 3, 31, 93, 163, 489, 2663, 5053, 7989, 15159, 82553, 247659, 434069, 1302207, 13456139, 40368417]

約数ペア:

[(1, 40368417), (3, 13456139), (31, 1302207), (93, 434069), (163, 247659), (489, 82553), (2663, 15159), (5053, 7989)]