312609869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{115057}}^1$

素因数の和:115100

約数の個数: 16

約数和(自身を含む): 386594880

約数和(自身を除く): 73985011

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 115057, 1265627, 1495741, 2186083, 16453151, 24046913, 28419079, 312609869]

約数ペア:

[(1, 312609869), (11, 28419079), (13, 24046913), (19, 16453151), (143, 2186083), (209, 1495741), (247, 1265627), (2717, 115057)]