203420587981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6914599}}^1$

素因数の和:6914716

約数の個数: 16

約数和(自身を含む): 229232819200

約数和(自身を除く): 25812231219

約数列:

[1, 13, 31, 73, 403, 949, 2263, 29419, 6914599, 89889787, 214352569, 504765727, 2786583397, 6561954451, 15647737537, 203420587981]

約数ペア:

[(1, 203420587981), (13, 15647737537), (31, 6561954451), (73, 2786583397), (403, 504765727), (949, 214352569), (2263, 89889787), (29419, 6914599)]