25451907

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2953}}^1$

素因数の和:2999

約数の個数: 24

約数和(自身を含む): 38921904

約数和(自身を除く): 13469997

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 2953, 8619, 8859, 38389, 50201, 115167, 150603, 499057, 652613, 1497171, 1957839, 8483969, 25451907]

約数ペア:

[(1, 25451907), (3, 8483969), (13, 1957839), (17, 1497171), (39, 652613), (51, 499057), (169, 150603), (221, 115167), (507, 50201), (663, 38389), (2873, 8859), (2953, 8619)]