12937323

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 22063104

約数和(自身を除く): 9125781

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 147, 167, 217, 357, 501, 527, 651, 833, 1169, 1519, 1581, 2499, 2839, 3507, 3689, 4557, 5177, 8183, 8517, 11067, 15531, 19873, 24549, 25823, 36239, 59619, 77469, 88009, 108717, 139111, 253673, 264027, 417333, 616063, 761019, 1848189, 4312441, 12937323]

約数ペア:

[(1, 12937323), (3, 4312441), (7, 1848189), (17, 761019), (21, 616063), (31, 417333), (49, 264027), (51, 253673), (93, 139111), (119, 108717), (147, 88009), (167, 77469), (217, 59619), (357, 36239), (501, 25823), (527, 24549), (651, 19873), (833, 15531), (1169, 11067), (1519, 8517), (1581, 8183), (2499, 5177), (2839, 4557), (3507, 3689)]