55081761

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 87269376

約数和(自身を除く): 32187615

約数列:

[1, 3, 7, 21, 31, 93, 211, 217, 401, 633, 651, 1203, 1477, 2807, 4431, 6541, 8421, 12431, 19623, 37293, 45787, 84611, 87017, 137361, 253833, 261051, 592277, 1776831, 2622941, 7868823, 18360587, 55081761]

約数ペア:

[(1, 55081761), (3, 18360587), (7, 7868823), (21, 2622941), (31, 1776831), (93, 592277), (211, 261051), (217, 253833), (401, 137361), (633, 87017), (651, 84611), (1203, 45787), (1477, 37293), (2807, 19623), (4431, 12431), (6541, 8421)]