1611321569277

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{1884461}}^1$

素因数の和:1886633

約数の個数: 32

約数和(自身を含む): 2585783377920

約数和(自身を除く): 974461808643

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2143, 6429, 15001, 40717, 45003, 122151, 285019, 855057, 1884461, 5653383, 13191227, 35804759, 39573681, 107414277, 250633313, 751899939, 4038399923, 12115199769, 28268799461, 76729598537, 84806398383, 230188795611, 537107189759, 1611321569277]

約数ペア:

[(1, 1611321569277), (3, 537107189759), (7, 230188795611), (19, 84806398383), (21, 76729598537), (57, 28268799461), (133, 12115199769), (399, 4038399923), (2143, 751899939), (6429, 250633313), (15001, 107414277), (40717, 39573681), (45003, 35804759), (122151, 13191227), (285019, 5653383), (855057, 1884461)]