2920368227

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{105379}}^1$

素因数の和:105530

約数の個数: 16

約数和(自身を含む): 3459836160

約数和(自身を除く): 539467933

約数列:

[1, 7, 37, 107, 259, 749, 3959, 27713, 105379, 737653, 3899023, 11275553, 27293161, 78928871, 417195461, 2920368227]

約数ペア:

[(1, 2920368227), (7, 417195461), (37, 78928871), (107, 27293161), (259, 11275553), (749, 3899023), (3959, 737653), (27713, 105379)]