8708306529

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{937}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 13150069632

約数和(自身を除く): 4441763103

約数列:

[1, 3, 13, 23, 39, 69, 169, 299, 507, 797, 897, 937, 2391, 2811, 3887, 10361, 11661, 12181, 18331, 21551, 31083, 36543, 54993, 64653, 134693, 158353, 238303, 280163, 404079, 475059, 714909, 746789, 840489, 2240367, 3097939, 3642119, 9293817, 9708257, 10926357, 17176147, 29124771, 51528441, 126207341, 223289911, 378622023, 669869733, 2902768843, 8708306529]

約数ペア:

[(1, 8708306529), (3, 2902768843), (13, 669869733), (23, 378622023), (39, 223289911), (69, 126207341), (169, 51528441), (299, 29124771), (507, 17176147), (797, 10926357), (897, 9708257), (937, 9293817), (2391, 3642119), (2811, 3097939), (3887, 2240367), (10361, 840489), (11661, 746789), (12181, 714909), (18331, 475059), (21551, 404079), (31083, 280163), (36543, 238303), (54993, 158353), (64653, 134693)]