13468259

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 15960000

約数和(自身を除く): 2491741

約数列:

[1, 7, 37, 149, 259, 349, 1043, 2443, 5513, 12913, 38591, 52001, 90391, 364007, 1924037, 13468259]

約数ペア:

[(1, 13468259), (7, 1924037), (37, 364007), (149, 90391), (259, 52001), (349, 38591), (1043, 12913), (2443, 5513)]