80821426231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{150559}}^1$

素因数の和:150943

約数の個数: 32

約数和(自身を含む): 105628078080

約数和(自身を除く): 24806651849

約数列:

[1, 7, 13, 17, 91, 119, 221, 347, 1547, 2429, 4511, 5899, 31577, 41293, 76687, 150559, 536809, 1053913, 1957267, 2559503, 13700869, 17916521, 33273539, 52243973, 232914773, 365707811, 679171649, 888147541, 4754201543, 6217032787, 11545918033, 80821426231]

約数ペア:

[(1, 80821426231), (7, 11545918033), (13, 6217032787), (17, 4754201543), (91, 888147541), (119, 679171649), (221, 365707811), (347, 232914773), (1547, 52243973), (2429, 33273539), (4511, 17916521), (5899, 13700869), (31577, 2559503), (41293, 1957267), (76687, 1053913), (150559, 536809)]