1279239618867

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103423043}}^1$

素因数の和:103423103

約数の個数: 32

約数和(自身を含む): 2118103941120

約数和(自身を除く): 838864322253

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 12369, 103423043, 310269129, 723961301, 1965037817, 2171883903, 3206114333, 5895113451, 9618342999, 13755264719, 22442800331, 41265794157, 60916172327, 67328400993, 182748516981, 426413206289, 1279239618867]

約数ペア:

[(1, 1279239618867), (3, 426413206289), (7, 182748516981), (19, 67328400993), (21, 60916172327), (31, 41265794157), (57, 22442800331), (93, 13755264719), (133, 9618342999), (217, 5895113451), (399, 3206114333), (589, 2171883903), (651, 1965037817), (1767, 723961301), (4123, 310269129), (12369, 103423043)]