163977121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{125269}}^1$

素因数の和:125304

約数の個数: 16

約数和(自身を含む): 216466560

約数和(自身を除く): 52489439

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 125269, 876883, 1377959, 2129573, 9645713, 14907011, 23425303, 163977121]

約数ペア:

[(1, 163977121), (7, 23425303), (11, 14907011), (17, 9645713), (77, 2129573), (119, 1377959), (187, 876883), (1309, 125269)]