73256449

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:397

約数の個数: 24

約数和(自身を含む): 89046272

約数和(自身を除く): 15789823

約数列:

[1, 7, 23, 73, 161, 271, 511, 529, 1679, 1897, 3703, 6233, 11753, 19783, 38617, 43631, 138481, 143359, 270319, 455009, 1003513, 3185063, 10465207, 73256449]

約数ペア:

[(1, 73256449), (7, 10465207), (23, 3185063), (73, 1003513), (161, 455009), (271, 270319), (511, 143359), (529, 138481), (1679, 43631), (1897, 38617), (3703, 19783), (6233, 11753)]