20161494537

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{491}}^1\times {\mathrm{1499}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 28197504000

約数和(自身を除く): 8036009463

約数列:

[1, 3, 23, 69, 397, 491, 1191, 1473, 1499, 4497, 9131, 11293, 27393, 33879, 34477, 103431, 194927, 584781, 595103, 736009, 1785309, 2208027, 4483321, 13449963, 13687369, 16928207, 41062107, 50784621, 292195573, 876586719, 6720498179, 20161494537]

約数ペア:

[(1, 20161494537), (3, 6720498179), (23, 876586719), (69, 292195573), (397, 50784621), (491, 41062107), (1191, 16928207), (1473, 13687369), (1499, 13449963), (4497, 4483321), (9131, 2208027), (11293, 1785309), (27393, 736009), (33879, 595103), (34477, 584781), (103431, 194927)]