84784557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{769}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 133499520

約数和(自身を除く): 48714963

約数列:

[1, 3, 11, 13, 33, 39, 143, 257, 429, 769, 771, 2307, 2827, 3341, 8459, 8481, 9997, 10023, 25377, 29991, 36751, 109967, 110253, 197633, 329901, 592899, 2173963, 2569229, 6521889, 7707687, 28261519, 84784557]

約数ペア:

[(1, 84784557), (3, 28261519), (11, 7707687), (13, 6521889), (33, 2569229), (39, 2173963), (143, 592899), (257, 329901), (429, 197633), (769, 110253), (771, 109967), (2307, 36751), (2827, 29991), (3341, 25377), (8459, 10023), (8481, 9997)]