9238019

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{1171}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 11251200

約数和(自身を除く): 2013181

約数列:

[1, 7, 23, 49, 161, 343, 1127, 1171, 7889, 8197, 26933, 57379, 188531, 401653, 1319717, 9238019]

約数ペア:

[(1, 9238019), (7, 1319717), (23, 401653), (49, 188531), (161, 57379), (343, 26933), (1127, 8197), (1171, 7889)]