2205890247

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{410093}}^1$

素因数の和:410270

約数の個数: 16

約数和(自身を含む): 3228259968

約数和(自身を除く): 1022369721

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 410093, 1230279, 4511023, 13533069, 66845159, 200535477, 735296749, 2205890247]

約数ペア:

[(1, 2205890247), (3, 735296749), (11, 200535477), (33, 66845159), (163, 13533069), (489, 4511023), (1793, 1230279), (5379, 410093)]