215441

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 16

約数和(自身を含む): 259200

約数和(自身を除く): 43759

約数列:

[1, 17, 19, 23, 29, 323, 391, 437, 493, 551, 667, 7429, 9367, 11339, 12673, 215441]

約数ペア:

[(1, 215441), (17, 12673), (19, 11339), (23, 9367), (29, 7429), (323, 667), (391, 551), (437, 493)]