13971903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11443}}^1$

素因数の和:11494

約数の個数: 16

約数和(自身を含む): 20873856

約数和(自身を除く): 6901953

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 11443, 34329, 125873, 377619, 423391, 1270173, 4657301, 13971903]

約数ペア:

[(1, 13971903), (3, 4657301), (11, 1270173), (33, 423391), (37, 377619), (111, 125873), (407, 34329), (1221, 11443)]