141447769

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 164229120

約数和(自身を除く): 22781351

約数列:

[1, 17, 23, 43, 47, 179, 391, 731, 799, 989, 1081, 2021, 3043, 4117, 7697, 8413, 16813, 18377, 34357, 46483, 69989, 130849, 143021, 177031, 193499, 361759, 790211, 3009527, 3289483, 6149903, 8320457, 141447769]

約数ペア:

[(1, 141447769), (17, 8320457), (23, 6149903), (43, 3289483), (47, 3009527), (179, 790211), (391, 361759), (731, 193499), (799, 177031), (989, 143021), (1081, 130849), (2021, 69989), (3043, 46483), (4117, 34357), (7697, 18377), (8413, 16813)]