21167473597

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{128879}}^1$

素因数の和:129132

約数の個数: 16

約数和(自身を含む): 22802480640

約数和(自身を除く): 1635007043

約数列:

[1, 23, 37, 193, 851, 4439, 7141, 128879, 164243, 2964217, 4768523, 24873647, 109676029, 572093881, 920324939, 21167473597]

約数ペア:

[(1, 21167473597), (23, 920324939), (37, 572093881), (193, 109676029), (851, 24873647), (4439, 4768523), (7141, 2964217), (128879, 164243)]