921738961

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{280249}}^1$

素因数の和:280296

約数の個数: 16

約数和(自身を含む): 1129968000

約数和(自身を除く): 208229039

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 280249, 3082739, 3643237, 6445727, 40075607, 70902997, 83794451, 921738961]

約数ペア:

[(1, 921738961), (11, 83794451), (13, 70902997), (23, 40075607), (143, 6445727), (253, 3643237), (299, 3082739), (3289, 280249)]