15715843

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 18977504

約数和(自身を除く): 3261661

約数列:

[1, 11, 13, 97, 103, 121, 143, 1067, 1133, 1261, 1339, 1573, 9991, 11737, 12463, 13871, 14729, 109901, 129883, 152581, 162019, 1208911, 1428713, 15715843]

約数ペア:

[(1, 15715843), (11, 1428713), (13, 1208911), (97, 162019), (103, 152581), (121, 129883), (143, 109901), (1067, 14729), (1133, 13871), (1261, 12463), (1339, 11737), (1573, 9991)]