142657489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{8171}}^1$

素因数の和:8280

約数の個数: 16

約数和(自身を含む): 164747520

約数和(自身を除く): 22090031

約数列:

[1, 13, 17, 79, 221, 1027, 1343, 8171, 17459, 106223, 138907, 645509, 1805791, 8391617, 10973653, 142657489]

約数ペア:

[(1, 142657489), (13, 10973653), (17, 8391617), (79, 1805791), (221, 645509), (1027, 138907), (1343, 106223), (8171, 17459)]