1780457857919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{598079}}^1$

素因数の和:598295

約数の個数: 32

約数和(自身を含む): 2025625190400

約数和(自身を除く): 245167332481

約数列:

[1, 13, 31, 83, 89, 403, 1079, 1157, 2573, 2759, 7387, 33449, 35867, 96031, 228997, 598079, 2976961, 7775027, 18540449, 49640557, 53229031, 241025837, 645327241, 691977403, 1538857267, 1650099961, 4418009573, 20005144471, 21451299493, 57434124449, 136958296763, 1780457857919]

約数ペア:

[(1, 1780457857919), (13, 136958296763), (31, 57434124449), (83, 21451299493), (89, 20005144471), (403, 4418009573), (1079, 1650099961), (1157, 1538857267), (2573, 691977403), (2759, 645327241), (7387, 241025837), (33449, 53229031), (35867, 49640557), (96031, 18540449), (228997, 7775027), (598079, 2976961)]