790517

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 1062936

約数和(自身を除く): 272419

約数列:

[1, 7, 13, 17, 49, 73, 91, 119, 221, 511, 637, 833, 949, 1241, 1547, 3577, 6643, 8687, 10829, 16133, 46501, 60809, 112931, 790517]

約数ペア:

[(1, 790517), (7, 112931), (13, 60809), (17, 46501), (49, 16133), (73, 10829), (91, 8687), (119, 6643), (221, 3577), (511, 1547), (637, 1241), (833, 949)]