81253354

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{446447}}^1$

素因数の和:446469

約数の個数: 16

約数和(自身を含む): 150006528

約数和(自身を除く): 68753174

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 446447, 892894, 3125129, 5803811, 6250258, 11607622, 40626677, 81253354]

約数ペア:

[(1, 81253354), (2, 40626677), (7, 11607622), (13, 6250258), (14, 5803811), (26, 3125129), (91, 892894), (182, 446447)]