127727281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1\times {\mathrm{929}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 144633600

約数和(自身を除く): 16906319

約数列:

[1, 11, 29, 319, 431, 929, 4741, 10219, 12499, 26941, 137489, 296351, 400399, 4404389, 11611571, 127727281]

約数ペア:

[(1, 127727281), (11, 11611571), (29, 4404389), (319, 400399), (431, 296351), (929, 137489), (4741, 26941), (10219, 12499)]