710430721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1553}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 956567808

約数和(自身を除く): 246137087

約数列:

[1, 7, 11, 13, 77, 91, 143, 457, 1001, 1553, 3199, 5027, 5941, 10871, 17083, 20189, 35189, 41587, 65351, 119581, 141323, 222079, 457457, 709721, 1554553, 4968047, 7806931, 9226373, 54648517, 64584611, 101490103, 710430721]

約数ペア:

[(1, 710430721), (7, 101490103), (11, 64584611), (13, 54648517), (77, 9226373), (91, 7806931), (143, 4968047), (457, 1554553), (1001, 709721), (1553, 457457), (3199, 222079), (5027, 141323), (5941, 119581), (10871, 65351), (17083, 41587), (20189, 35189)]