2007143033

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{21467}}^1$

素因数の和:21549

約数の個数: 24

約数和(自身を含む): 2486509632

約数和(自身を除く): 479366599

約数列:

[1, 7, 19, 37, 133, 259, 361, 703, 2527, 4921, 13357, 21467, 93499, 150269, 407873, 794279, 2855111, 5559953, 7749587, 15091301, 54247109, 105639107, 286734719, 2007143033]

約数ペア:

[(1, 2007143033), (7, 286734719), (19, 105639107), (37, 54247109), (133, 15091301), (259, 7749587), (361, 5559953), (703, 2855111), (2527, 794279), (4921, 407873), (13357, 150269), (21467, 93499)]