2181923156959

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{727}}^1\times {\mathrm{2536999}}^1$

素因数の和:2537759

約数の個数: 24

約数和(自身を含む): 2703914304000

約数和(自身を除く): 521991147041

約数列:

[1, 7, 13, 91, 169, 727, 1183, 5089, 9451, 66157, 122863, 860041, 2536999, 17758993, 32980987, 230866909, 428752831, 1844398273, 3001269817, 12910787911, 23977177549, 167840242843, 311703308137, 2181923156959]

約数ペア:

[(1, 2181923156959), (7, 311703308137), (13, 167840242843), (91, 23977177549), (169, 12910787911), (727, 3001269817), (1183, 1844398273), (5089, 428752831), (9451, 230866909), (66157, 32980987), (122863, 17758993), (860041, 2536999)]