22220809

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 24758272

約数和(自身を除く): 2537463

約数列:

[1, 13, 43, 127, 313, 559, 1651, 4069, 5461, 13459, 39751, 70993, 174967, 516763, 1709293, 22220809]

約数ペア:

[(1, 22220809), (13, 1709293), (43, 516763), (127, 174967), (313, 70993), (559, 39751), (1651, 13459), (4069, 5461)]