1237298907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{1523}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 1829092608

約数和(自身を除く): 591793701

約数列:

[1, 3, 13, 37, 39, 111, 481, 563, 1443, 1523, 1689, 4569, 7319, 19799, 20831, 21957, 56351, 59397, 62493, 169053, 270803, 732563, 812409, 857449, 2197689, 2572347, 11146837, 31725613, 33440511, 95176839, 412432969, 1237298907]

約数ペア:

[(1, 1237298907), (3, 412432969), (13, 95176839), (37, 33440511), (39, 31725613), (111, 11146837), (481, 2572347), (563, 2197689), (1443, 857449), (1523, 812409), (1689, 732563), (4569, 270803), (7319, 169053), (19799, 62493), (20831, 59397), (21957, 56351)]