21077061082

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{158591}}^1$

素因数の和:159474

約数の個数: 32

約数和(自身を含む): 39462764544

約数和(自身を除く): 18385703462

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 863, 1726, 6041, 9493, 12082, 18986, 66451, 132902, 158591, 317182, 1110137, 1744501, 2220274, 3489002, 12211507, 24423014, 136864033, 273728066, 958048231, 1505504363, 1916096462, 3011008726, 10538530541, 21077061082]

約数ペア:

[(1, 21077061082), (2, 10538530541), (7, 3011008726), (11, 1916096462), (14, 1505504363), (22, 958048231), (77, 273728066), (154, 136864033), (863, 24423014), (1726, 12211507), (6041, 3489002), (9493, 2220274), (12082, 1744501), (18986, 1110137), (66451, 317182), (132902, 158591)]