21473670241

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{189977}}^1$

素因数の和:190164

約数の個数: 16

約数和(自身を含む): 23321699280

約数和(自身を除く): 1848029039

約数列:

[1, 17, 61, 109, 1037, 1853, 6649, 113033, 189977, 3229609, 11588597, 20707493, 197006149, 352027381, 1263157073, 21473670241]

約数ペア:

[(1, 21473670241), (17, 1263157073), (61, 352027381), (109, 197006149), (1037, 20707493), (1853, 11588597), (6649, 3229609), (113033, 189977)]