1380451317

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{22817}}^1$

素因数の和:22937

約数の個数: 32

約数和(自身を含む): 2184686592

約数和(自身を除く): 804235275

約数列:

[1, 3, 7, 21, 43, 67, 129, 201, 301, 469, 903, 1407, 2881, 8643, 20167, 22817, 60501, 68451, 159719, 479157, 981131, 1528739, 2943393, 4586217, 6867917, 10701173, 20603751, 32103519, 65735777, 197207331, 460150439, 1380451317]

約数ペア:

[(1, 1380451317), (3, 460150439), (7, 197207331), (21, 65735777), (43, 32103519), (67, 20603751), (129, 10701173), (201, 6867917), (301, 4586217), (469, 2943393), (903, 1528739), (1407, 981131), (2881, 479157), (8643, 159719), (20167, 68451), (22817, 60501)]