21793669817

素因数分解:

${\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{15241}}^1$

素因数の和:15704

約数の個数: 16

約数和(自身を含む): 22709360640

約数和(自身を除く): 915690823

約数列:

[1, 31, 193, 239, 5983, 7409, 15241, 46127, 472471, 1429937, 2941513, 3642599, 91186903, 112920569, 703021607, 21793669817]

約数ペア:

[(1, 21793669817), (31, 703021607), (193, 112920569), (239, 91186903), (5983, 3642599), (7409, 2941513), (15241, 1429937), (46127, 472471)]