145673

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 16

約数和(自身を含む): 181440

約数和(自身を除く): 35767

約数列:

[1, 11, 17, 19, 41, 187, 209, 323, 451, 697, 779, 3553, 7667, 8569, 13243, 145673]

約数ペア:

[(1, 145673), (11, 13243), (17, 8569), (19, 7667), (41, 3553), (187, 779), (209, 697), (323, 451)]