7247702013

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1\times {\mathrm{797}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 9974361600

約数和(自身を除く): 2726659587

約数列:

[1, 3, 59, 83, 177, 249, 619, 797, 1857, 2391, 4897, 14691, 36521, 47023, 51377, 66151, 109563, 141069, 154131, 198453, 493343, 1480029, 3031243, 3902909, 9093729, 11708727, 29107237, 40947469, 87321711, 122842407, 2415900671, 7247702013]

約数ペア:

[(1, 7247702013), (3, 2415900671), (59, 122842407), (83, 87321711), (177, 40947469), (249, 29107237), (619, 11708727), (797, 9093729), (1857, 3902909), (2391, 3031243), (4897, 1480029), (14691, 493343), (36521, 198453), (47023, 154131), (51377, 141069), (66151, 109563)]