2011344643

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{3539}}^1$

素因数の和:3640

約数の個数: 32

約数和(自身を含む): 2570549760

約数和(自身を除く): 559205117

約数列:

[1, 7, 11, 61, 77, 121, 427, 671, 847, 1331, 3539, 4697, 7381, 9317, 24773, 38929, 51667, 81191, 215879, 272503, 428219, 568337, 1511153, 2374669, 2997533, 4710409, 16622683, 26121359, 32972863, 182849513, 287334949, 2011344643]

約数ペア:

[(1, 2011344643), (7, 287334949), (11, 182849513), (61, 32972863), (77, 26121359), (121, 16622683), (427, 4710409), (671, 2997533), (847, 2374669), (1331, 1511153), (3539, 568337), (4697, 428219), (7381, 272503), (9317, 215879), (24773, 81191), (38929, 51667)]