2077889317

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 2485002240

約数和(自身を除く): 407112923

約数列:

[1, 7, 47, 59, 167, 329, 413, 641, 1169, 2773, 4487, 7849, 9853, 19411, 30127, 37819, 54943, 68971, 107047, 210889, 264733, 463091, 749329, 1777493, 3241637, 5031209, 6315773, 12442451, 35218463, 44210411, 296841331, 2077889317]

約数ペア:

[(1, 2077889317), (7, 296841331), (47, 44210411), (59, 35218463), (167, 12442451), (329, 6315773), (413, 5031209), (641, 3241637), (1169, 1777493), (2773, 749329), (4487, 463091), (7849, 264733), (9853, 210889), (19411, 107047), (30127, 68971), (37819, 54943)]