1397813763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1\times {\mathrm{31907}}^1$

素因数の和:32786

約数の個数: 16

約数和(自身を含む): 1975743360

約数和(自身を除く): 577929597

約数列:

[1, 3, 17, 51, 859, 2577, 14603, 31907, 43809, 95721, 542419, 1627257, 27408113, 82224339, 465937921, 1397813763]

約数ペア:

[(1, 1397813763), (3, 465937921), (17, 82224339), (51, 27408113), (859, 1627257), (2577, 542419), (14603, 95721), (31907, 43809)]