31028843

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 33770880

約数和(自身を除く): 2742037

約数列:

[1, 19, 43, 163, 233, 817, 3097, 4427, 7009, 10019, 37979, 133171, 190361, 721601, 1633097, 31028843]

約数ペア:

[(1, 31028843), (19, 1633097), (43, 721601), (163, 190361), (233, 133171), (817, 37979), (3097, 10019), (4427, 7009)]