2247363747839

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1319}}^1\times {\mathrm{76231}}^1$

素因数の和:77691

約数の個数: 32

約数和(自身を含む): 2679073013760

約数和(自身を除く): 431709265921

約数列:

[1, 7, 31, 103, 217, 721, 1319, 3193, 9233, 22351, 40889, 76231, 135857, 286223, 533617, 950999, 2363161, 4211567, 7851793, 16542127, 29480969, 54962551, 100548689, 243405583, 703840823, 1703839081, 3117009359, 10356514967, 21819065513, 72495604769, 321051963977, 2247363747839]

約数ペア:

[(1, 2247363747839), (7, 321051963977), (31, 72495604769), (103, 21819065513), (217, 10356514967), (721, 3117009359), (1319, 1703839081), (3193, 703840823), (9233, 243405583), (22351, 100548689), (40889, 54962551), (76231, 29480969), (135857, 16542127), (286223, 7851793), (533617, 4211567), (950999, 2363161)]