666252287

素因数分解:

${\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{733}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 713659392

約数和(自身を除く): 47407105

約数列:

[1, 17, 127, 421, 733, 2159, 7157, 12461, 53467, 93091, 308593, 908939, 1582547, 5246081, 39191311, 666252287]

約数ペア:

[(1, 666252287), (17, 39191311), (127, 5246081), (421, 1582547), (733, 908939), (2159, 308593), (7157, 93091), (12461, 53467)]