22931943

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 33454080

約数和(自身を除く): 10522137

約数列:

[1, 3, 23, 43, 59, 69, 129, 131, 177, 393, 989, 1357, 2537, 2967, 3013, 4071, 5633, 7611, 7729, 9039, 16899, 23187, 58351, 129559, 175053, 177767, 332347, 388677, 533301, 997041, 7643981, 22931943]

約数ペア:

[(1, 22931943), (3, 7643981), (23, 997041), (43, 533301), (59, 388677), (69, 332347), (129, 177767), (131, 175053), (177, 129559), (393, 58351), (989, 23187), (1357, 16899), (2537, 9039), (2967, 7729), (3013, 7611), (4071, 5633)]