2969809921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 3388542080

約数和(自身を除く): 418732159

約数列:

[1, 13, 37, 43, 139, 481, 559, 1033, 1591, 1807, 5143, 5977, 13429, 20683, 38221, 44419, 66859, 77701, 143587, 221149, 496873, 577447, 1643503, 1866631, 2874937, 5312719, 6174241, 21365539, 69065347, 80265133, 228446917, 2969809921]

約数ペア:

[(1, 2969809921), (13, 228446917), (37, 80265133), (43, 69065347), (139, 21365539), (481, 6174241), (559, 5312719), (1033, 2874937), (1591, 1866631), (1807, 1643503), (5143, 577447), (5977, 496873), (13429, 221149), (20683, 143587), (38221, 77701), (44419, 66859)]