1281036705081

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2652249907}}^1$

素因数の和:2652249940

約数の個数: 16

約数和(自身を含む): 2036927929344

約数和(自身を除く): 755891224263

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2652249907, 7956749721, 18565749349, 55697248047, 61001747861, 183005243583, 427012235027, 1281036705081]

約数ペア:

[(1, 1281036705081), (3, 427012235027), (7, 183005243583), (21, 61001747861), (23, 55697248047), (69, 18565749349), (161, 7956749721), (483, 2652249907)]