131649739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:726

約数の個数: 16

約数和(自身を含む): 143926272

約数和(自身を除く): 12276533

約数列:

[1, 13, 137, 193, 383, 1781, 2509, 4979, 26441, 52471, 73919, 343733, 682123, 960947, 10126903, 131649739]

約数ペア:

[(1, 131649739), (13, 10126903), (137, 960947), (193, 682123), (383, 343733), (1781, 73919), (2509, 52471), (4979, 26441)]