6501790981

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{19423}}^1$

素因数の和:19573

約数の個数: 32

約数和(自身を含む): 8223344640

約数和(自身を除く): 1721553659

約数列:

[1, 7, 17, 29, 97, 119, 203, 493, 679, 1649, 2813, 3451, 11543, 19423, 19691, 47821, 135961, 330191, 334747, 563267, 1884031, 2311337, 3942869, 9575539, 13188217, 32028527, 54636899, 67028773, 224199689, 382458293, 928827283, 6501790981]

約数ペア:

[(1, 6501790981), (7, 928827283), (17, 382458293), (29, 224199689), (97, 67028773), (119, 54636899), (203, 32028527), (493, 13188217), (679, 9575539), (1649, 3942869), (2813, 2311337), (3451, 1884031), (11543, 563267), (19423, 334747), (19691, 330191), (47821, 135961)]