2645838143

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{18397}}^1$

素因数の和:18483

約数の個数: 24

約数和(自身を含む): 3070552608

約数和(自身を除く): 424714465

約数列:

[1, 13, 23, 37, 169, 299, 481, 851, 3887, 6253, 11063, 18397, 143819, 239161, 423131, 680689, 3109093, 5500703, 8848957, 15655847, 71509139, 115036441, 203526011, 2645838143]

約数ペア:

[(1, 2645838143), (13, 203526011), (23, 115036441), (37, 71509139), (169, 15655847), (299, 8848957), (481, 5500703), (851, 3109093), (3887, 680689), (6253, 423131), (11063, 239161), (18397, 143819)]