7572089

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 9725760

約数和(自身を除く): 2153671

約数列:

[1, 7, 17, 19, 119, 133, 197, 289, 323, 1379, 2023, 2261, 3349, 3743, 5491, 23443, 26201, 38437, 56933, 63631, 398531, 445417, 1081727, 7572089]

約数ペア:

[(1, 7572089), (7, 1081727), (17, 445417), (19, 398531), (119, 63631), (133, 56933), (197, 38437), (289, 26201), (323, 23443), (1379, 5491), (2023, 3743), (2261, 3349)]