23143281

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{18679}}^1$

素因数の和:18748

約数の個数: 16

約数和(自身を含む): 35865600

約数和(自身を除く): 12722319

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 18679, 56037, 130753, 392259, 1102061, 3306183, 7714427, 23143281]

約数ペア:

[(1, 23143281), (3, 7714427), (7, 3306183), (21, 1102061), (59, 392259), (177, 130753), (413, 56037), (1239, 18679)]