122826431

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71039}}^1$

素因数の和:71078

約数の個数: 16

約数和(自身を含む): 159129600

約数和(自身を除く): 36303169

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 71039, 497273, 923507, 1349741, 6464549, 9448187, 17546633, 122826431]

約数ペア:

[(1, 122826431), (7, 17546633), (13, 9448187), (19, 6464549), (91, 1349741), (133, 923507), (247, 497273), (1729, 71039)]