393757727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 454857984

約数和(自身を除く): 61100257

約数列:

[1, 11, 41, 67, 83, 157, 451, 737, 913, 1727, 2747, 3403, 5561, 6437, 10519, 13031, 30217, 37433, 61171, 70807, 115709, 143341, 228001, 431279, 534271, 873077, 2508011, 4744069, 5876981, 9603847, 35796157, 393757727]

約数ペア:

[(1, 393757727), (11, 35796157), (41, 9603847), (67, 5876981), (83, 4744069), (157, 2508011), (451, 873077), (737, 534271), (913, 431279), (1727, 228001), (2747, 143341), (3403, 115709), (5561, 70807), (6437, 61171), (10519, 37433), (13031, 30217)]