16895156691

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1\times {\mathrm{6991}}^1$

素因数の和:7891

約数の個数: 32

約数和(自身を含む): 25948039168

約数和(自身を除く): 9052882477

約数列:

[1, 3, 7, 21, 157, 471, 733, 1099, 2199, 3297, 5131, 6991, 15393, 20973, 48937, 115081, 146811, 345243, 805567, 1097587, 2416701, 3292761, 5124403, 7683109, 15373209, 23049327, 35870821, 107612463, 804531271, 2413593813, 5631718897, 16895156691]

約数ペア:

[(1, 16895156691), (3, 5631718897), (7, 2413593813), (21, 804531271), (157, 107612463), (471, 35870821), (733, 23049327), (1099, 15373209), (2199, 7683109), (3297, 5124403), (5131, 3292761), (6991, 2416701), (15393, 1097587), (20973, 805567), (48937, 345243), (115081, 146811)]