20161121134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7700963}}^1$

素因数の和:7701000

約数の個数: 32

約数和(自身を含む): 39921797376

約数和(自身を除く): 19760676242

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 7700963, 15401926, 53906741, 84710593, 107813482, 130916371, 169421186, 261832742, 592974151, 916414597, 1185948302, 1440080081, 1832829194, 2880160162, 10080560567, 20161121134]

約数ペア:

[(1, 20161121134), (2, 10080560567), (7, 2880160162), (11, 1832829194), (14, 1440080081), (17, 1185948302), (22, 916414597), (34, 592974151), (77, 261832742), (119, 169421186), (154, 130916371), (187, 107813482), (238, 84710593), (374, 53906741), (1309, 15401926), (2618, 7700963)]