268647547

素因数分解:

$7^3\times {\mathrm{137}}^1\times {\mathrm{5717}}^1$

素因数の和:5875

約数の個数: 16

約数和(自身を含む): 315633600

約数和(自身を除く): 46986053

約数列:

[1, 7, 49, 137, 343, 959, 5717, 6713, 40019, 46991, 280133, 783229, 1960931, 5482603, 38378221, 268647547]

約数ペア:

[(1, 268647547), (7, 38378221), (49, 5482603), (137, 1960931), (343, 783229), (959, 280133), (5717, 46991), (6713, 40019)]