13143207

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56897}}^1$

素因数の和:56918

約数の個数: 16

約数和(自身を含む): 21848832

約数和(自身を除く): 8705625

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 56897, 170691, 398279, 625867, 1194837, 1877601, 4381069, 13143207]

約数ペア:

[(1, 13143207), (3, 4381069), (7, 1877601), (11, 1194837), (21, 625867), (33, 398279), (77, 170691), (231, 56897)]