86726003

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 111992832

約数和(自身を除く): 25266829

約数列:

[1, 7, 13, 31, 71, 91, 217, 403, 433, 497, 923, 2201, 2821, 3031, 5629, 6461, 13423, 15407, 28613, 30743, 39403, 93961, 174499, 200291, 215201, 399659, 953033, 1221493, 2797613, 6671231, 12389429, 86726003]

約数ペア:

[(1, 86726003), (7, 12389429), (13, 6671231), (31, 2797613), (71, 1221493), (91, 953033), (217, 399659), (403, 215201), (433, 200291), (497, 174499), (923, 93961), (2201, 39403), (2821, 30743), (3031, 28613), (5629, 15407), (6461, 13423)]