1330268219

素因数分解:

$7^3\times {\mathrm{137}}^1\times {\mathrm{28309}}^1$

素因数の和:28467

約数の個数: 16

約数和(自身を含む): 1562712000

約数和(自身を除く): 232443781

約数列:

[1, 7, 49, 137, 343, 959, 6713, 28309, 46991, 198163, 1387141, 3878333, 9709987, 27148331, 190038317, 1330268219]

約数ペア:

[(1, 1330268219), (7, 190038317), (49, 27148331), (137, 9709987), (343, 3878333), (959, 1387141), (6713, 198163), (28309, 46991)]