181006441

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{30529}}^1$

素因数の和:30565

約数の個数: 18

約数和(自身を含む): 231447930

約数和(自身を除く): 50441489

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 30529, 213703, 335819, 1495921, 2350733, 3694009, 16455131, 25858063, 181006441]

約数ペア:

[(1, 181006441), (7, 25858063), (11, 16455131), (49, 3694009), (77, 2350733), (121, 1495921), (539, 335819), (847, 213703), (5929, 30529)]