254652013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{30341}}^1$

素因数の和:30468

約数の個数: 16

約数和(自身を含む): 320411520

約数和(自身を除く): 65759507

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 30341, 212387, 333751, 2336257, 3307169, 23150183, 36378859, 254652013]

約数ペア:

[(1, 254652013), (7, 36378859), (11, 23150183), (77, 3307169), (109, 2336257), (763, 333751), (1199, 212387), (8393, 30341)]