7815443147

素因数分解:

${\mathrm{19}}^2\times {\mathrm{1361}}^1\times {\mathrm{15907}}^1$

素因数の和:17306

約数の個数: 12

約数和(自身を含む): 8255011176

約数和(自身を除く): 439568029

約数列:

[1, 19, 361, 1361, 15907, 25859, 302233, 491321, 5742427, 21649427, 411339113, 7815443147]

約数ペア:

[(1, 7815443147), (19, 411339113), (361, 21649427), (1361, 5742427), (15907, 491321), (25859, 302233)]