261149941

素因数分解:

${\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1$

素因数の和:1956

約数の個数: 16

約数和(自身を含む): 286735680

約数和(自身を除く): 25585739

約数列:

[1, 13, 89, 131, 1157, 1703, 1723, 11659, 22399, 151567, 153347, 225713, 1993511, 2934269, 20088457, 261149941]

約数ペア:

[(1, 261149941), (13, 20088457), (89, 2934269), (131, 1993511), (1157, 225713), (1703, 153347), (1723, 151567), (11659, 22399)]