251017273

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1657}}^1$

素因数の和:1984

約数の個数: 16

約数和(自身を含む): 277801216

約数和(自身を除く): 26783943

約数列:

[1, 13, 43, 271, 559, 1657, 3523, 11653, 21541, 71251, 151489, 449047, 926263, 5837611, 19309021, 251017273]

約数ペア:

[(1, 251017273), (13, 19309021), (43, 5837611), (271, 926263), (559, 449047), (1657, 151489), (3523, 71251), (11653, 21541)]