142777311

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1\times {\mathrm{467}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 192052224

約数和(自身を除く): 49274913

約数列:

[1, 3, 223, 457, 467, 669, 1371, 1401, 101911, 104141, 213419, 305733, 312423, 640257, 47592437, 142777311]

約数ペア:

[(1, 142777311), (3, 47592437), (223, 640257), (457, 312423), (467, 305733), (669, 213419), (1371, 104141), (1401, 101911)]