1910145021

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{20807}}^1$

素因数の和:21312

約数の個数: 16

約数和(自身を含む): 2588848128

約数和(自身を除く): 678703107

約数列:

[1, 3, 71, 213, 431, 1293, 20807, 30601, 62421, 91803, 1477297, 4431891, 8967817, 26903451, 636715007, 1910145021]

約数ペア:

[(1, 1910145021), (3, 636715007), (71, 26903451), (213, 8967817), (431, 4431891), (1293, 1477297), (20807, 91803), (30601, 62421)]