8856673021

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{22619}}^1$

素因数の和:22825

約数の個数: 24

約数和(自身を含む): 10551958560

約数和(自身を除く): 1695285539

約数列:

[1, 7, 49, 61, 131, 427, 917, 2989, 6419, 7991, 22619, 55937, 158333, 391559, 1108331, 1379759, 2963089, 9658313, 20741623, 67608191, 145191361, 180748429, 1265239003, 8856673021]

約数ペア:

[(1, 8856673021), (7, 1265239003), (49, 180748429), (61, 145191361), (131, 67608191), (427, 20741623), (917, 9658313), (2989, 2963089), (6419, 1379759), (7991, 1108331), (22619, 391559), (55937, 158333)]