20131729079

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{3989}}^1\times {\mathrm{65543}}^1$

素因数の和:69550

約数の個数: 16

約数和(自身を含む): 25105973760

約数和(自身を除く): 4974244681

約数列:

[1, 7, 11, 77, 3989, 27923, 43879, 65543, 307153, 458801, 720973, 5046811, 261451027, 1830157189, 2875961297, 20131729079]

約数ペア:

[(1, 20131729079), (7, 2875961297), (11, 1830157189), (77, 261451027), (3989, 5046811), (27923, 720973), (43879, 458801), (65543, 307153)]