520735899697

素因数分解:

${\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 577089404928

約数和(自身を除く): 56353505231

約数列:

[1, 13, 73, 169, 191, 383, 577, 949, 2483, 4979, 7501, 12337, 13943, 27959, 32279, 42121, 64727, 73153, 97513, 110207, 181259, 220991, 363467, 547573, 950989, 1432691, 2356367, 2872883, 4725071, 5340169, 7118449, 8045111, 12362857, 16132343, 18624983, 37347479, 42209281, 69422197, 104586443, 209720459, 548720653, 902488561, 1359623759, 2726365967, 3081277513, 7133368489, 40056607669, 520735899697]

約数ペア:

[(1, 520735899697), (13, 40056607669), (73, 7133368489), (169, 3081277513), (191, 2726365967), (383, 1359623759), (577, 902488561), (949, 548720653), (2483, 209720459), (4979, 104586443), (7501, 69422197), (12337, 42209281), (13943, 37347479), (27959, 18624983), (32279, 16132343), (42121, 12362857), (64727, 8045111), (73153, 7118449), (97513, 5340169), (110207, 4725071), (181259, 2872883), (220991, 2356367), (363467, 1432691), (547573, 950989)]