12749287343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1\times {\mathrm{2531}}^1$

素因数の和:3575

約数の個数: 32

約数和(自身を含む): 15191027712

約数和(自身を除く): 2441740369

約数列:

[1, 13, 17, 23, 221, 299, 391, 991, 2531, 5083, 12883, 16847, 22793, 32903, 43027, 58213, 219011, 296309, 387481, 559351, 756769, 989621, 2508221, 5037253, 12865073, 32606873, 42639757, 57689083, 554316841, 749958079, 980714411, 12749287343]

約数ペア:

[(1, 12749287343), (13, 980714411), (17, 749958079), (23, 554316841), (221, 57689083), (299, 42639757), (391, 32606873), (991, 12865073), (2531, 5037253), (5083, 2508221), (12883, 989621), (16847, 756769), (22793, 559351), (32903, 387481), (43027, 296309), (58213, 219011)]