42163863

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2957}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 66093552

約数和(自身を除く): 23929689

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 2957, 4753, 8871, 14259, 20699, 62097, 144893, 286829, 434679, 860487, 2007803, 6023409, 14054621, 42163863]

約数ペア:

[(1, 42163863), (3, 14054621), (7, 6023409), (21, 2007803), (49, 860487), (97, 434679), (147, 286829), (291, 144893), (679, 62097), (2037, 20699), (2957, 14259), (4753, 8871)]