621564317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{4397}}^1$

素因数の和:4660

約数の個数: 16

約数和(自身を含む): 691576704

約数和(自身を除く): 70012387

約数列:

[1, 11, 71, 181, 781, 1991, 4397, 12851, 48367, 141361, 312187, 795857, 3434057, 8754427, 56505847, 621564317]

約数ペア:

[(1, 621564317), (11, 56505847), (71, 8754427), (181, 3434057), (781, 795857), (1991, 312187), (4397, 141361), (12851, 48367)]