1311294791

素因数分解:

${\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1\times {\mathrm{829}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 1386033600

約数和(自身を除く): 74738809

約数列:

[1, 23, 97, 709, 829, 2231, 16307, 19067, 68773, 80413, 587761, 1581779, 1849499, 13518503, 57012817, 1311294791]

約数ペア:

[(1, 1311294791), (23, 57012817), (97, 13518503), (709, 1849499), (829, 1581779), (2231, 587761), (16307, 80413), (19067, 68773)]