81392207

素因数分解:

${\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 89361888

約数和(自身を除く): 7969681

約数列:

[1, 13, 83, 241, 313, 1079, 3133, 4069, 20003, 25979, 75433, 260039, 337727, 980629, 6260939, 81392207]

約数ペア:

[(1, 81392207), (13, 6260939), (83, 980629), (241, 337727), (313, 260039), (1079, 75433), (3133, 25979), (4069, 20003)]