297592009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{90481}}^1$

素因数の和:90528

約数の個数: 16

約数和(自身を含む): 364823424

約数和(自身を除く): 67231415

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 90481, 995291, 1176253, 2081063, 12938783, 22891693, 27053819, 297592009]

約数ペア:

[(1, 297592009), (11, 27053819), (13, 22891693), (23, 12938783), (143, 2081063), (253, 1176253), (299, 995291), (3289, 90481)]