259768223

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{1609}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 305642400

約数和(自身を除く): 45874177

約数列:

[1, 11, 13, 143, 1129, 1609, 12419, 14677, 17699, 20917, 161447, 230087, 1816561, 19982171, 23615293, 259768223]

約数ペア:

[(1, 259768223), (11, 23615293), (13, 19982171), (143, 1816561), (1129, 230087), (1609, 161447), (12419, 20917), (14677, 17699)]