253693757

素因数分解:

${\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{293}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 270480000

約数和(自身を除く): 16786243

約数列:

[1, 19, 199, 229, 293, 3781, 4351, 5567, 45571, 58307, 67097, 865849, 1107833, 1274843, 13352303, 253693757]

約数ペア:

[(1, 253693757), (19, 13352303), (199, 1274843), (229, 1107833), (293, 865849), (3781, 67097), (4351, 58307), (5567, 45571)]