13214421

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{14831}}^1$

素因数の和:14854

約数の個数: 20

約数和(自身を含む): 21536064

約数和(自身を除く): 8321643

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 14831, 44493, 133479, 163141, 400437, 489423, 1201311, 1468269, 4404807, 13214421]

約数ペア:

[(1, 13214421), (3, 4404807), (9, 1468269), (11, 1201311), (27, 489423), (33, 400437), (81, 163141), (99, 133479), (297, 44493), (891, 14831)]