47920143

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1237}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 65861600

約数和(自身を除く): 17941457

約数列:

[1, 3, 37, 111, 349, 1047, 1237, 3711, 12913, 38739, 45769, 137307, 431713, 1295139, 15973381, 47920143]

約数ペア:

[(1, 47920143), (3, 15973381), (37, 1295139), (111, 431713), (349, 137307), (1047, 45769), (1237, 38739), (3711, 12913)]