71123889

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 104767488

約数和(自身を除く): 33643599

約数列:

[1, 3, 23, 31, 41, 69, 93, 123, 713, 811, 943, 1271, 2139, 2433, 2829, 3813, 18653, 25141, 29233, 33251, 55959, 75423, 87699, 99753, 578243, 764773, 1030781, 1734729, 2294319, 3092343, 23707963, 71123889]

約数ペア:

[(1, 71123889), (3, 23707963), (23, 3092343), (31, 2294319), (41, 1734729), (69, 1030781), (93, 764773), (123, 578243), (713, 99753), (811, 87699), (943, 75423), (1271, 55959), (2139, 33251), (2433, 29233), (2829, 25141), (3813, 18653)]