54785517

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 79128576

約数和(自身を除く): 24343059

約数列:

[1, 3, 23, 53, 69, 71, 159, 211, 213, 633, 1219, 1633, 3657, 3763, 4853, 4899, 11183, 11289, 14559, 14981, 33549, 44943, 86549, 257209, 259647, 344563, 771627, 793993, 1033689, 2381979, 18261839, 54785517]

約数ペア:

[(1, 54785517), (3, 18261839), (23, 2381979), (53, 1033689), (69, 793993), (71, 771627), (159, 344563), (211, 259647), (213, 257209), (633, 86549), (1219, 44943), (1633, 33549), (3657, 14981), (3763, 14559), (4853, 11289), (4899, 11183)]