1880147269

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{3301}}^1$

素因数の和:3901

約数の個数: 32

約数和(自身を含む): 2529596160

約数和(自身を除く): 649448891

約数列:

[1, 7, 11, 13, 77, 91, 143, 569, 1001, 3301, 3983, 6259, 7397, 23107, 36311, 42913, 43813, 51779, 81367, 254177, 300391, 472043, 569569, 1878269, 3304301, 13147883, 20660959, 24417497, 144626713, 170922479, 268592467, 1880147269]

約数ペア:

[(1, 1880147269), (7, 268592467), (11, 170922479), (13, 144626713), (77, 24417497), (91, 20660959), (143, 13147883), (569, 3304301), (1001, 1878269), (3301, 569569), (3983, 472043), (6259, 300391), (7397, 254177), (23107, 81367), (36311, 51779), (42913, 43813)]