151869

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:128

約数の個数: 16

約数和(自身を含む): 221184

約数和(自身を除く): 69315

約数列:

[1, 3, 23, 31, 69, 71, 93, 213, 713, 1633, 2139, 2201, 4899, 6603, 50623, 151869]

約数ペア:

[(1, 151869), (3, 50623), (23, 6603), (31, 4899), (69, 2201), (71, 2139), (93, 1633), (213, 713)]