85816407

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 124600320

約数和(自身を除く): 38783913

約数列:

[1, 3, 19, 47, 57, 103, 141, 309, 311, 893, 933, 1957, 2679, 4841, 5871, 5909, 14523, 14617, 17727, 32033, 43851, 91979, 96099, 275937, 277723, 608627, 833169, 1505551, 1825881, 4516653, 28605469, 85816407]

約数ペア:

[(1, 85816407), (3, 28605469), (19, 4516653), (47, 1825881), (57, 1505551), (103, 833169), (141, 608627), (309, 277723), (311, 275937), (893, 96099), (933, 91979), (1957, 43851), (2679, 32033), (4841, 17727), (5871, 14617), (5909, 14523)]