16532331

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 24330240

約数和(自身を除く): 7797909

約数列:

[1, 3, 23, 31, 59, 69, 93, 131, 177, 393, 713, 1357, 1829, 2139, 3013, 4061, 4071, 5487, 7729, 9039, 12183, 23187, 42067, 93403, 126201, 177767, 239599, 280209, 533301, 718797, 5510777, 16532331]

約数ペア:

[(1, 16532331), (3, 5510777), (23, 718797), (31, 533301), (59, 280209), (69, 239599), (93, 177767), (131, 126201), (177, 93403), (393, 42067), (713, 23187), (1357, 12183), (1829, 9039), (2139, 7729), (3013, 5487), (4061, 4071)]