1642923359

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{1249}}^1\times {\mathrm{1553}}^1$

素因数の和:2831

約数の個数: 24

約数和(自身を含む): 2066820000

約数和(自身を除く): 423896641

約数列:

[1, 7, 11, 77, 121, 847, 1249, 1553, 8743, 10871, 13739, 17083, 96173, 119581, 151129, 187913, 1057903, 1315391, 1939697, 13577879, 21336667, 149356669, 234703337, 1642923359]

約数ペア:

[(1, 1642923359), (7, 234703337), (11, 149356669), (77, 21336667), (121, 13577879), (847, 1939697), (1249, 1315391), (1553, 1057903), (8743, 187913), (10871, 151129), (13739, 119581), (17083, 96173)]