65138223

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{4297}}^1$

素因数の和:4494

約数の個数: 16

約数和(自身を含む): 90223616

約数和(自身を除く): 25085393

約数列:

[1, 3, 31, 93, 163, 489, 4297, 5053, 12891, 15159, 133207, 399621, 700411, 2101233, 21712741, 65138223]

約数ペア:

[(1, 65138223), (3, 21712741), (31, 2101233), (93, 700411), (163, 399621), (489, 133207), (4297, 15159), (5053, 12891)]