13649041

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 16172800

約数和(自身を除く): 2523759

約数列:

[1, 7, 37, 151, 259, 349, 1057, 2443, 5587, 12913, 39109, 52699, 90391, 368893, 1949863, 13649041]

約数ペア:

[(1, 13649041), (7, 1949863), (37, 368893), (151, 90391), (259, 52699), (349, 39109), (1057, 12913), (2443, 5587)]