1315314147

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{27751}}^1$

素因数の和:27859

約数の個数: 32

約数和(自身を含む): 2092278784

約数和(自身を除く): 776964637

約数列:

[1, 3, 7, 21, 37, 61, 111, 183, 259, 427, 777, 1281, 2257, 6771, 15799, 27751, 47397, 83253, 194257, 582771, 1026787, 1692811, 3080361, 5078433, 7187509, 11849677, 21562527, 35549031, 62634007, 187902021, 438438049, 1315314147]

約数ペア:

[(1, 1315314147), (3, 438438049), (7, 187902021), (21, 62634007), (37, 35549031), (61, 21562527), (111, 11849677), (183, 7187509), (259, 5078433), (427, 3080361), (777, 1692811), (1281, 1026787), (2257, 582771), (6771, 194257), (15799, 83253), (27751, 47397)]