222023263

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{37447}}^1$

素因数の和:37483

約数の個数: 18

約数和(自身を含む): 283893288

約数和(自身を除く): 61870025

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 37447, 262129, 411917, 1834903, 2883419, 4531087, 20183933, 31717609, 222023263]

約数ペア:

[(1, 222023263), (7, 31717609), (11, 20183933), (49, 4531087), (77, 2883419), (121, 1834903), (539, 411917), (847, 262129), (5929, 37447)]