259553607

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 360196848

約数和(自身を除く): 100643241

約数列:

[1, 3, 31, 93, 197, 457, 591, 961, 1371, 2883, 6107, 14167, 18321, 42501, 90029, 189317, 270087, 439177, 567951, 1317531, 2790899, 8372697, 86517869, 259553607]

約数ペア:

[(1, 259553607), (3, 86517869), (31, 8372697), (93, 2790899), (197, 1317531), (457, 567951), (591, 439177), (961, 270087), (1371, 189317), (2883, 90029), (6107, 42501), (14167, 18321)]