28014973

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{571}}^1$

素因数の和:784

約数の個数: 16

約数和(自身を含む): 33020416

約数和(自身を除く): 5005443

約数列:

[1, 7, 43, 163, 301, 571, 1141, 3997, 7009, 24553, 49063, 93073, 171871, 651511, 4002139, 28014973]

約数ペア:

[(1, 28014973), (7, 4002139), (43, 651511), (163, 171871), (301, 93073), (571, 49063), (1141, 24553), (3997, 7009)]