1729127951

素因数分解:

${\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 1800314880

約数和(自身を除く): 71186929

約数列:

[1, 31, 223, 389, 643, 6913, 12059, 19933, 86747, 143389, 250127, 2689157, 4445059, 7753937, 55778321, 1729127951]

約数ペア:

[(1, 1729127951), (31, 55778321), (223, 7753937), (389, 4445059), (643, 2689157), (6913, 250127), (12059, 143389), (19933, 86747)]