12220127

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 13479840

約数和(自身を除く): 1259713

約数列:

[1, 17, 43, 73, 229, 731, 1241, 3139, 3893, 9847, 16717, 53363, 167399, 284189, 718831, 12220127]

約数ペア:

[(1, 12220127), (17, 718831), (43, 284189), (73, 167399), (229, 53363), (731, 16717), (1241, 9847), (3139, 3893)]