39963859

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 45672480

約数和(自身を除く): 5708621

約数列:

[1, 13, 19, 137, 247, 1181, 1781, 2603, 15353, 22439, 33839, 161797, 291707, 2103361, 3074143, 39963859]

約数ペア:

[(1, 39963859), (13, 3074143), (19, 2103361), (137, 291707), (247, 161797), (1181, 33839), (1781, 22439), (2603, 15353)]