2216492047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{73999}}^1$

素因数の和:74406

約数の個数: 16

約数和(自身を含む): 2770560000

約数和(自身を除く): 554067953

約数列:

[1, 7, 11, 77, 389, 2723, 4279, 29953, 73999, 517993, 813989, 5697923, 28785611, 201499277, 316641721, 2216492047]

約数ペア:

[(1, 2216492047), (7, 316641721), (11, 201499277), (77, 28785611), (389, 5697923), (2723, 813989), (4279, 517993), (29953, 73999)]