13811721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59791}}^1$

素因数の和:59812

約数の個数: 16

約数和(自身を含む): 22960128

約数和(自身を除く): 9148407

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 59791, 179373, 418537, 657701, 1255611, 1973103, 4603907, 13811721]

約数ペア:

[(1, 13811721), (3, 4603907), (7, 1973103), (11, 1255611), (21, 657701), (33, 418537), (77, 179373), (231, 59791)]