81183669266

素因数分解:

$2^1\times 7^1\times {\mathrm{5839}}^1\times {\mathrm{993121}}^1$

素因数の和:998969

約数の個数: 16

約数和(自身を含む): 139195979520

約数和(自身を除く): 58012310254

約数列:

[1, 2, 7, 14, 5839, 11678, 40873, 81746, 993121, 1986242, 6951847, 13903694, 5798833519, 11597667038, 40591834633, 81183669266]

約数ペア:

[(1, 81183669266), (2, 40591834633), (7, 11597667038), (14, 5798833519), (5839, 13903694), (11678, 6951847), (40873, 1986242), (81746, 993121)]