2557485253

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{344257}}^1$

素因数の和:344316

約数の個数: 16

約数和(自身を含む): 2974389120

約数和(自身を除く): 416903867

約数列:

[1, 17, 19, 23, 323, 391, 437, 7429, 344257, 5852369, 6540883, 7917911, 111195011, 134604487, 150440309, 2557485253]

約数ペア:

[(1, 2557485253), (17, 150440309), (19, 134604487), (23, 111195011), (323, 7917911), (391, 6540883), (437, 5852369), (7429, 344257)]