276449903

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 318536064

約数和(自身を除く): 42086161

約数列:

[1, 17, 23, 37, 97, 197, 391, 629, 851, 1649, 2231, 3349, 3589, 4531, 7289, 14467, 19109, 37927, 61013, 77027, 82547, 123913, 167647, 324853, 439507, 707033, 1403299, 2849999, 7471619, 12019561, 16261759, 276449903]

約数ペア:

[(1, 276449903), (17, 16261759), (23, 12019561), (37, 7471619), (97, 2849999), (197, 1403299), (391, 707033), (629, 439507), (851, 324853), (1649, 167647), (2231, 123913), (3349, 82547), (3589, 77027), (4531, 61013), (7289, 37927), (14467, 19109)]