4721000487

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{307537}}^1$

素因数の和:307607

約数の個数: 32

約数和(自身を含む): 7794243072

約数和(自身を除く): 3073242585

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 301, 357, 731, 903, 2193, 5117, 15351, 307537, 922611, 2152759, 5228129, 6458277, 13224091, 15684387, 36596903, 39672273, 92568637, 109790709, 224809547, 277705911, 674428641, 1573666829, 4721000487]

約数ペア:

[(1, 4721000487), (3, 1573666829), (7, 674428641), (17, 277705911), (21, 224809547), (43, 109790709), (51, 92568637), (119, 39672273), (129, 36596903), (301, 15684387), (357, 13224091), (731, 6458277), (903, 5228129), (2193, 2152759), (5117, 922611), (15351, 307537)]