65199911

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 80137728

約数和(自身を除く): 14937817

約数列:

[1, 7, 43, 53, 61, 67, 301, 371, 427, 469, 2279, 2623, 2881, 3233, 3551, 4087, 15953, 18361, 20167, 22631, 24857, 28609, 139019, 152693, 175741, 216611, 973133, 1068851, 1230187, 1516277, 9314273, 65199911]

約数ペア:

[(1, 65199911), (7, 9314273), (43, 1516277), (53, 1230187), (61, 1068851), (67, 973133), (301, 216611), (371, 175741), (427, 152693), (469, 139019), (2279, 28609), (2623, 24857), (2881, 22631), (3233, 20167), (3551, 18361), (4087, 15953)]