8486501639

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9311}}^1$

素因数の和:9444

約数の個数: 48

約数和(自身を含む): 11464934400

約数和(自身を除く): 2978432761

約数列:

[1, 7, 11, 19, 49, 77, 89, 133, 209, 539, 623, 931, 979, 1463, 1691, 4361, 6853, 9311, 10241, 11837, 18601, 47971, 65177, 82859, 102421, 130207, 176909, 456239, 716947, 828679, 911449, 1238363, 1945999, 5018629, 5800753, 8668541, 9115469, 13621993, 15744901, 40605271, 63808283, 95353951, 110214307, 173193911, 446657981, 771500149, 1212357377, 8486501639]

約数ペア:

[(1, 8486501639), (7, 1212357377), (11, 771500149), (19, 446657981), (49, 173193911), (77, 110214307), (89, 95353951), (133, 63808283), (209, 40605271), (539, 15744901), (623, 13621993), (931, 9115469), (979, 8668541), (1463, 5800753), (1691, 5018629), (4361, 1945999), (6853, 1238363), (9311, 911449), (10241, 828679), (11837, 716947), (18601, 456239), (47971, 176909), (65177, 130207), (82859, 102421)]