7486401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 10834880

約数和(自身を除く): 3348479

約数列:

[1, 3, 13, 39, 139, 417, 1381, 1807, 4143, 5421, 17953, 53859, 191959, 575877, 2495467, 7486401]

約数ペア:

[(1, 7486401), (3, 2495467), (13, 575877), (39, 191959), (139, 53859), (417, 17953), (1381, 5421), (1807, 4143)]