66283679

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 84013440

約数和(自身を除く): 17729761

約数列:

[1, 7, 11, 77, 121, 139, 563, 847, 973, 1529, 3941, 6193, 10703, 16819, 43351, 68123, 78257, 117733, 476861, 547799, 860827, 6025789, 9469097, 66283679]

約数ペア:

[(1, 66283679), (7, 9469097), (11, 6025789), (77, 860827), (121, 547799), (139, 476861), (563, 117733), (847, 78257), (973, 68123), (1529, 43351), (3941, 16819), (6193, 10703)]