2317777

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 2985984

約数和(自身を除く): 668207

約数列:

[1, 7, 11, 31, 77, 217, 341, 971, 2387, 6797, 10681, 30101, 74767, 210707, 331111, 2317777]

約数ペア:

[(1, 2317777), (7, 331111), (11, 210707), (31, 74767), (77, 30101), (217, 10681), (341, 6797), (971, 2387)]