16961125538

素因数分解:

$2^1\times 7^1\times {\mathrm{9791}}^1\times {\mathrm{123737}}^1$

素因数の和:133537

約数の個数: 16

約数和(自身を含む): 29079419904

約数和(自身を除く): 12118294366

約数列:

[1, 2, 7, 14, 9791, 19582, 68537, 123737, 137074, 247474, 866159, 1732318, 1211508967, 2423017934, 8480562769, 16961125538]

約数ペア:

[(1, 16961125538), (2, 8480562769), (7, 2423017934), (14, 1211508967), (9791, 1732318), (19582, 866159), (68537, 247474), (123737, 137074)]