12658244557

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{43223}}^1$

素因数の和:43377

約数の個数: 32

約数和(自身を含む): 16133271552

約数和(自身を除く): 3475026995

約数列:

[1, 7, 17, 23, 107, 119, 161, 391, 749, 1819, 2461, 2737, 12733, 17227, 41837, 43223, 292859, 302561, 734791, 994129, 4624861, 5143537, 6958903, 16900193, 32374027, 78622637, 106371803, 118301351, 550358459, 744602621, 1808320651, 12658244557]

約数ペア:

[(1, 12658244557), (7, 1808320651), (17, 744602621), (23, 550358459), (107, 118301351), (119, 106371803), (161, 78622637), (391, 32374027), (749, 16900193), (1819, 6958903), (2461, 5143537), (2737, 4624861), (12733, 994129), (17227, 734791), (41837, 302561), (43223, 292859)]