2627633519

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{20731}}^1$

素因数の和:21710

約数の個数: 16

約数和(自身を含む): 3164532480

約数和(自身を除く): 536898961

約数列:

[1, 7, 19, 133, 953, 6671, 18107, 20731, 126749, 145117, 393889, 2757223, 19756643, 138296501, 375376217, 2627633519]

約数ペア:

[(1, 2627633519), (7, 375376217), (19, 138296501), (133, 19756643), (953, 2757223), (6671, 393889), (18107, 145117), (20731, 126749)]