197025721

素因数分解:

${\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 204624000

約数和(自身を除く): 7598279

約数列:

[1, 59, 97, 173, 199, 5723, 10207, 11741, 16781, 19303, 34427, 990079, 1138877, 2031193, 3339419, 197025721]

約数ペア:

[(1, 197025721), (59, 3339419), (97, 2031193), (173, 1138877), (199, 990079), (5723, 34427), (10207, 19303), (11741, 16781)]