40897869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{19559}}^1$

素因数の和:19620

約数の個数: 16

約数和(自身を含む): 59149440

約数和(自身を除く): 18251571

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 19559, 58677, 332503, 801919, 997509, 2405757, 13632623, 40897869]

約数ペア:

[(1, 40897869), (3, 13632623), (17, 2405757), (41, 997509), (51, 801919), (123, 332503), (697, 58677), (2091, 19559)]