42171657

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 63866880

約数和(自身を除く): 21695223

約数列:

[1, 3, 11, 33, 41, 71, 123, 213, 439, 451, 781, 1317, 1353, 2343, 2911, 4829, 8733, 14487, 17999, 31169, 32021, 53997, 93507, 96063, 197989, 342859, 593967, 1028577, 1277929, 3833787, 14057219, 42171657]

約数ペア:

[(1, 42171657), (3, 14057219), (11, 3833787), (33, 1277929), (41, 1028577), (71, 593967), (123, 342859), (213, 197989), (439, 96063), (451, 93507), (781, 53997), (1317, 32021), (1353, 31169), (2343, 17999), (2911, 14487), (4829, 8733)]