4920590987

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1187}}^1\times {\mathrm{1291}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 5617719360

約数和(自身を除く): 697128373

約数列:

[1, 13, 19, 169, 247, 1187, 1291, 3211, 15431, 16783, 22553, 24529, 200603, 218179, 293189, 318877, 1532417, 3811457, 4145401, 19921421, 29115923, 258978473, 378506999, 4920590987]

約数ペア:

[(1, 4920590987), (13, 378506999), (19, 258978473), (169, 29115923), (247, 19921421), (1187, 4145401), (1291, 3811457), (3211, 1532417), (15431, 318877), (16783, 293189), (22553, 218179), (24529, 200603)]