38897319

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 52876800

約数和(自身を除く): 13979481

約数列:

[1, 3, 67, 201, 431, 449, 1293, 1347, 28877, 30083, 86631, 90249, 193519, 580557, 12965773, 38897319]

約数ペア:

[(1, 38897319), (3, 12965773), (67, 580557), (201, 193519), (431, 90249), (449, 86631), (1293, 30083), (1347, 28877)]