25861979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{811}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 30557184

約数和(自身を除く): 4695205

約数列:

[1, 11, 13, 143, 223, 811, 2453, 2899, 8921, 10543, 31889, 115973, 180853, 1989383, 2351089, 25861979]

約数ペア:

[(1, 25861979), (11, 2351089), (13, 1989383), (143, 180853), (223, 115973), (811, 31889), (2453, 10543), (2899, 8921)]