13013147

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 15662592

約数和(自身を除く): 2649445

約数列:

[1, 7, 23, 131, 161, 617, 917, 3013, 4319, 14191, 21091, 80827, 99337, 565789, 1859021, 13013147]

約数ペア:

[(1, 13013147), (7, 1859021), (23, 565789), (131, 99337), (161, 80827), (617, 21091), (917, 14191), (3013, 4319)]