319274689

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{1049}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 342216000

約数和(自身を除く): 22941311

約数列:

[1, 19, 83, 193, 1049, 1577, 3667, 16019, 19931, 87067, 202457, 304361, 1654273, 3846683, 16803931, 319274689]

約数ペア:

[(1, 319274689), (19, 16803931), (83, 3846683), (193, 1654273), (1049, 304361), (1577, 202457), (3667, 87067), (16019, 19931)]