38839172281

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1699}}^1\times {\mathrm{2111}}^1$

素因数の和:3854

約数の個数: 48

約数和(自身を含む): 51572505600

約数和(自身を除く): 12733333319

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 1699, 2111, 10829, 11893, 14777, 22087, 27443, 28883, 35887, 83251, 103439, 154609, 192101, 202181, 251209, 375479, 466531, 1082263, 1344707, 1415267, 1758463, 2628353, 3265717, 3586589, 18398471, 22860019, 25106123, 46625657, 60972013, 175742861, 326379599, 426804091, 792636169, 2284657193, 2987628637, 5548453183, 38839172281]

約数ペア:

[(1, 38839172281), (7, 5548453183), (13, 2987628637), (17, 2284657193), (49, 792636169), (91, 426804091), (119, 326379599), (221, 175742861), (637, 60972013), (833, 46625657), (1547, 25106123), (1699, 22860019), (2111, 18398471), (10829, 3586589), (11893, 3265717), (14777, 2628353), (22087, 1758463), (27443, 1415267), (28883, 1344707), (35887, 1082263), (83251, 466531), (103439, 375479), (154609, 251209), (192101, 202181)]