71965479

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 97016832

約数和(自身を除く): 25051353

約数列:

[1, 3, 197, 263, 463, 591, 789, 1389, 51811, 91211, 121769, 155433, 273633, 365307, 23988493, 71965479]

約数ペア:

[(1, 71965479), (3, 23988493), (197, 365307), (263, 273633), (463, 155433), (591, 121769), (789, 91211), (1389, 51811)]