128568977

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{1039}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 141523200

約数和(自身を除く): 12954223

約数列:

[1, 17, 29, 251, 493, 1039, 4267, 7279, 17663, 30131, 123743, 260789, 512227, 4433413, 7562881, 128568977]

約数ペア:

[(1, 128568977), (17, 7562881), (29, 4433413), (251, 512227), (493, 260789), (1039, 123743), (4267, 30131), (7279, 17663)]