47282457

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 70357248

約数和(自身を除く): 23074791

約数列:

[1, 3, 17, 23, 51, 69, 173, 233, 391, 519, 699, 1173, 2941, 3961, 3979, 5359, 8823, 11883, 11937, 16077, 40309, 67643, 91103, 120927, 202929, 273309, 685253, 927107, 2055759, 2781321, 15760819, 47282457]

約数ペア:

[(1, 47282457), (3, 15760819), (17, 2781321), (23, 2055759), (51, 927107), (69, 685253), (173, 273309), (233, 202929), (391, 120927), (519, 91103), (699, 67643), (1173, 40309), (2941, 16077), (3961, 11937), (3979, 11883), (5359, 8823)]