20131147311

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1689847}}^1$

素因数の和:1689899

約数の個数: 24

約数和(自身を含む): 30903940224

約数和(自身を除く): 10772792913

約数列:

[1, 3, 11, 19, 33, 57, 209, 361, 627, 1083, 3971, 11913, 1689847, 5069541, 18588317, 32107093, 55764951, 96321279, 353178023, 610034767, 1059534069, 1830104301, 6710382437, 20131147311]

約数ペア:

[(1, 20131147311), (3, 6710382437), (11, 1830104301), (19, 1059534069), (33, 610034767), (57, 353178023), (209, 96321279), (361, 55764951), (627, 32107093), (1083, 18588317), (3971, 5069541), (11913, 1689847)]