28554127

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 33488640

約数和(自身を除く): 4934513

約数列:

[1, 7, 67, 107, 469, 569, 749, 3983, 7169, 38123, 50183, 60883, 266861, 426181, 4079161, 28554127]

約数ペア:

[(1, 28554127), (7, 4079161), (67, 426181), (107, 266861), (469, 60883), (569, 50183), (749, 38123), (3983, 7169)]