40162863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21911}}^1$

素因数の和:21974

約数の個数: 16

約数和(自身を含む): 58899456

約数和(自身を除く): 18736593

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 21911, 65733, 284843, 854529, 1029817, 3089451, 13387621, 40162863]

約数ペア:

[(1, 40162863), (3, 13387621), (13, 3089451), (39, 1029817), (47, 854529), (141, 284843), (611, 65733), (1833, 21911)]