29405001

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 39816000

約数和(自身を除く): 10410999

約数列:

[1, 3, 149, 157, 419, 447, 471, 1257, 23393, 62431, 65783, 70179, 187293, 197349, 9801667, 29405001]

約数ペア:

[(1, 29405001), (3, 9801667), (149, 197349), (157, 187293), (419, 70179), (447, 65783), (471, 62431), (1257, 23393)]