2021897159

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 2269347840

約数和(自身を除く): 247450681

約数列:

[1, 17, 31, 53, 191, 379, 527, 901, 1643, 3247, 5921, 6443, 10123, 11749, 20087, 27931, 72389, 100657, 172091, 199733, 313813, 341479, 622697, 1230613, 2244059, 3836617, 5334821, 10585849, 38149003, 65222489, 118935127, 2021897159]

約数ペア:

[(1, 2021897159), (17, 118935127), (31, 65222489), (53, 38149003), (191, 10585849), (379, 5334821), (527, 3836617), (901, 2244059), (1643, 1230613), (3247, 622697), (5921, 341479), (6443, 313813), (10123, 199733), (11749, 172091), (20087, 100657), (27931, 72389)]