266807930623

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{31249}}^1$

素因数の和:31579

約数の個数: 32

約数和(自身を含む): 299439000000

約数和(自身を除く): 32631069377

約数列:

[1, 13, 41, 83, 193, 533, 1079, 2509, 3403, 7913, 16019, 31249, 44239, 102869, 208247, 406237, 656779, 1281209, 2593667, 6031057, 8538127, 16655717, 33717671, 78403741, 106340347, 247273337, 500577731, 1382424511, 3214553381, 6507510503, 20523686971, 266807930623]

約数ペア:

[(1, 266807930623), (13, 20523686971), (41, 6507510503), (83, 3214553381), (193, 1382424511), (533, 500577731), (1079, 247273337), (2509, 106340347), (3403, 78403741), (7913, 33717671), (16019, 16655717), (31249, 8538127), (44239, 6031057), (102869, 2593667), (208247, 1281209), (406237, 656779)]