1268894139

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{69259}}^1$

素因数の和:69490

約数の個数: 16

約数和(自身を含む): 1755325440

約数和(自身を除く): 486431301

約数列:

[1, 3, 31, 93, 197, 591, 6107, 18321, 69259, 207777, 2147029, 6441087, 13644023, 40932069, 422964713, 1268894139]

約数ペア:

[(1, 1268894139), (3, 422964713), (31, 40932069), (93, 13644023), (197, 6441087), (591, 2147029), (6107, 207777), (18321, 69259)]