4387647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4289}}^1$

素因数の和:4334

約数の個数: 16

約数和(自身を含む): 6589440

約数和(自身を除く): 2201793

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 4289, 12867, 47179, 132959, 141537, 398877, 1462549, 4387647]

約数ペア:

[(1, 4387647), (3, 1462549), (11, 398877), (31, 141537), (33, 132959), (93, 47179), (341, 12867), (1023, 4289)]