1312920741

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1371913}}^1$

素因数の和:1371956

約数の個数: 16

約数和(自身を含む): 1975556160

約数和(自身を除く): 662635419

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 1371913, 4115739, 15091043, 39785477, 45273129, 119356431, 437640247, 1312920741]

約数ペア:

[(1, 1312920741), (3, 437640247), (11, 119356431), (29, 45273129), (33, 39785477), (87, 15091043), (319, 4115739), (957, 1371913)]