81380003

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{7177}}^1$

素因数の和:7246

約数の個数: 16

約数和(自身を含む): 93026880

約数和(自身を除く): 11646877

約数列:

[1, 17, 23, 29, 391, 493, 667, 7177, 11339, 122009, 165071, 208133, 2806207, 3538261, 4787059, 81380003]

約数ペア:

[(1, 81380003), (17, 4787059), (23, 3538261), (29, 2806207), (391, 208133), (493, 165071), (667, 122009), (7177, 11339)]