29681743

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17167}}^1$

素因数の和:17206

約数の個数: 16

約数和(自身を含む): 38456320

約数和(自身を除く): 8774577

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 17167, 120169, 223171, 326173, 1562197, 2283211, 4240249, 29681743]

約数ペア:

[(1, 29681743), (7, 4240249), (13, 2283211), (19, 1562197), (91, 326173), (133, 223171), (247, 120169), (1729, 17167)]