282775129

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{443917}}^1$

素因数の和:443944

約数の個数: 12

約数和(自身を含む): 354246564

約数和(自身を除く): 71471435

約数列:

[1, 7, 13, 49, 91, 637, 443917, 3107419, 5770921, 21751933, 40396447, 282775129]

約数ペア:

[(1, 282775129), (7, 40396447), (13, 21751933), (49, 5770921), (91, 3107419), (637, 443917)]