71384752621

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{70373}}^1$

素因数の和:70621

約数の個数: 32

約数和(自身を含む): 89664357888

約数和(自身を除く): 18279605267

約数列:

[1, 7, 13, 71, 91, 157, 497, 923, 1099, 2041, 6461, 11147, 14287, 70373, 78029, 144911, 492611, 914849, 1014377, 4996483, 6403943, 11048561, 34975381, 64954279, 77339927, 143631293, 454679953, 784447831, 1005419051, 5491134817, 10197821803, 71384752621]

約数ペア:

[(1, 71384752621), (7, 10197821803), (13, 5491134817), (71, 1005419051), (91, 784447831), (157, 454679953), (497, 143631293), (923, 77339927), (1099, 64954279), (2041, 34975381), (6461, 11048561), (11147, 6403943), (14287, 4996483), (70373, 1014377), (78029, 914849), (144911, 492611)]