21193159998

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{115859}}^1$

素因数の和:116616

約数の個数: 32

約数和(自身を含む): 43433596800

約数和(自身を除く): 22240436802

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 709, 1418, 2127, 4254, 30487, 60974, 91461, 115859, 182922, 231718, 347577, 695154, 4981937, 9963874, 14945811, 29891622, 82144031, 164288062, 246432093, 492864186, 3532193333, 7064386666, 10596579999, 21193159998]

約数ペア:

[(1, 21193159998), (2, 10596579999), (3, 7064386666), (6, 3532193333), (43, 492864186), (86, 246432093), (129, 164288062), (258, 82144031), (709, 29891622), (1418, 14945811), (2127, 9963874), (4254, 4981937), (30487, 695154), (60974, 347577), (91461, 231718), (115859, 182922)]