1305313380003

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{721223}}^1$

素因数の和:721619

約数の個数: 32

約数和(自身を含む): 1832024355840

約数和(自身を除く): 526710975837

約数列:

[1, 3, 29, 71, 87, 213, 293, 879, 2059, 6177, 8497, 20803, 25491, 62409, 603287, 721223, 1809861, 2163669, 20915467, 51206833, 62746401, 153620499, 211318339, 633955017, 1484998157, 4454994471, 6128231831, 15003602069, 18384695493, 45010806207, 435104460001, 1305313380003]

約数ペア:

[(1, 1305313380003), (3, 435104460001), (29, 45010806207), (71, 18384695493), (87, 15003602069), (213, 6128231831), (293, 4454994471), (879, 1484998157), (2059, 633955017), (6177, 211318339), (8497, 153620499), (20803, 62746401), (25491, 51206833), (62409, 20915467), (603287, 2163669), (721223, 1809861)]