71172727

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1231}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 79833600

約数和(自身を除く): 8660873

約数列:

[1, 17, 19, 179, 323, 1231, 3043, 3401, 20927, 23389, 57817, 220349, 397613, 3745933, 4186631, 71172727]

約数ペア:

[(1, 71172727), (17, 4186631), (19, 3745933), (179, 397613), (323, 220349), (1231, 57817), (3043, 23389), (3401, 20927)]