1085890351

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{22643}}^1$

素因数の和:22711

約数の個数: 32

約数和(自身を含む): 1460809728

約数和(自身を除く): 374919377

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1547, 2821, 3689, 6851, 22643, 47957, 158501, 294359, 384931, 701933, 2060513, 2694517, 4913531, 5004103, 9125129, 11932861, 35028721, 63875903, 83530027, 155127193, 1085890351]

約数ペア:

[(1, 1085890351), (7, 155127193), (13, 83530027), (17, 63875903), (31, 35028721), (91, 11932861), (119, 9125129), (217, 5004103), (221, 4913531), (403, 2694517), (527, 2060513), (1547, 701933), (2821, 384931), (3689, 294359), (6851, 158501), (22643, 47957)]