67247929

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{8887}}^1$

素因数の和:8964

約数の個数: 16

約数和(自身を含む): 81911808

約数和(自身を除く): 14663879

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 8887, 62209, 204401, 417689, 1430807, 2923823, 9606847, 67247929]

約数ペア:

[(1, 67247929), (7, 9606847), (23, 2923823), (47, 1430807), (161, 417689), (329, 204401), (1081, 62209), (7567, 8887)]