7119021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 11854080

約数和(自身を除く): 4735059

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 293, 623, 879, 1157, 1869, 2051, 3471, 3809, 6153, 8099, 11427, 24297, 26077, 26663, 78231, 79989, 182539, 339001, 547617, 1017003, 2373007, 7119021]

約数ペア:

[(1, 7119021), (3, 2373007), (7, 1017003), (13, 547617), (21, 339001), (39, 182539), (89, 79989), (91, 78231), (267, 26663), (273, 26077), (293, 24297), (623, 11427), (879, 8099), (1157, 6153), (1869, 3809), (2051, 3471)]