13051143

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9007}}^1$

素因数の和:9043

約数の個数: 24

約数和(自身を含む): 22483968

約数和(自身を除く): 9432825

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 9007, 27021, 63049, 81063, 189147, 207161, 567441, 621483, 1450127, 1864449, 4350381, 13051143]

約数ペア:

[(1, 13051143), (3, 4350381), (7, 1864449), (9, 1450127), (21, 621483), (23, 567441), (63, 207161), (69, 189147), (161, 81063), (207, 63049), (483, 27021), (1449, 9007)]