11955363

素因数分解:

$3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{487}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 18692352

約数和(自身を除く): 6736989

約数列:

[1, 3, 7, 21, 49, 147, 167, 487, 501, 1169, 1461, 3409, 3507, 8183, 10227, 23863, 24549, 71589, 81329, 243987, 569303, 1707909, 3985121, 11955363]

約数ペア:

[(1, 11955363), (3, 3985121), (7, 1707909), (21, 569303), (49, 243987), (147, 81329), (167, 71589), (487, 24549), (501, 23863), (1169, 10227), (1461, 8183), (3409, 3507)]