828932839

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1063

約数の個数: 32

約数和(自身を含む): 1019289600

約数和(自身を除く): 190356761

約数列:

[1, 7, 29, 31, 157, 203, 217, 839, 899, 1099, 4553, 4867, 5873, 6293, 24331, 26009, 31871, 34069, 131723, 141143, 170317, 182063, 754261, 922061, 988001, 3819967, 4083413, 5279827, 26739769, 28583891, 118418977, 828932839]

約数ペア:

[(1, 828932839), (7, 118418977), (29, 28583891), (31, 26739769), (157, 5279827), (203, 4083413), (217, 3819967), (839, 988001), (899, 922061), (1099, 754261), (4553, 182063), (4867, 170317), (5873, 141143), (6293, 131723), (24331, 34069), (26009, 31871)]