4242176912519

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2999}}^1\times {\mathrm{9697}}^1$

素因数の和:12952

約数の個数: 48

約数和(自身を含む): 5339912760000

約数和(自身を除く): 1097735847481

約数列:

[1, 7, 13, 49, 91, 229, 637, 1603, 2977, 2999, 9697, 11221, 20839, 20993, 38987, 67879, 126061, 145873, 146951, 272909, 475153, 686771, 882427, 1910363, 2220613, 4807397, 6176989, 8928023, 15544291, 28867969, 29081303, 33651779, 62496161, 108810037, 202075783, 203569121, 378056939, 437473127, 1414530481, 1424983847, 2646398573, 6659618387, 18524790011, 46617328709, 86575039031, 326321300963, 606025273217, 4242176912519]

約数ペア:

[(1, 4242176912519), (7, 606025273217), (13, 326321300963), (49, 86575039031), (91, 46617328709), (229, 18524790011), (637, 6659618387), (1603, 2646398573), (2977, 1424983847), (2999, 1414530481), (9697, 437473127), (11221, 378056939), (20839, 203569121), (20993, 202075783), (38987, 108810037), (67879, 62496161), (126061, 33651779), (145873, 29081303), (146951, 28867969), (272909, 15544291), (475153, 8928023), (686771, 6176989), (882427, 4807397), (1910363, 2220613)]