426477311

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 487576320

約数和(自身を除く): 61099009

約数列:

[1, 13, 43, 59, 67, 193, 559, 767, 871, 2509, 2537, 2881, 3953, 8299, 11387, 12931, 32981, 37453, 51389, 107887, 148031, 168103, 169979, 489641, 556033, 762929, 2209727, 6365333, 7228429, 9918077, 32805947, 426477311]

約数ペア:

[(1, 426477311), (13, 32805947), (43, 9918077), (59, 7228429), (67, 6365333), (193, 2209727), (559, 762929), (767, 556033), (871, 489641), (2509, 169979), (2537, 168103), (2881, 148031), (3953, 107887), (8299, 51389), (11387, 37453), (12931, 32981)]