65895057

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 98741760

約数和(自身を除く): 32846703

約数列:

[1, 3, 9, 31, 93, 257, 279, 771, 919, 2313, 2757, 7967, 8271, 23901, 28489, 71703, 85467, 236183, 256401, 708549, 2125647, 7321673, 21965019, 65895057]

約数ペア:

[(1, 65895057), (3, 21965019), (9, 7321673), (31, 2125647), (93, 708549), (257, 256401), (279, 236183), (771, 85467), (919, 71703), (2313, 28489), (2757, 23901), (7967, 8271)]