138061777

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{26981}}^1$

素因数の和:27048

約数の個数: 16

約数和(自身を含む): 170957952

約数和(自身を除く): 32896175

約数列:

[1, 7, 17, 43, 119, 301, 731, 5117, 26981, 188867, 458677, 1160183, 3210739, 8121281, 19723111, 138061777]

約数ペア:

[(1, 138061777), (7, 19723111), (17, 8121281), (43, 3210739), (119, 1160183), (301, 458677), (731, 188867), (5117, 26981)]