13641621

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15107}}^1$

素因数の和:15160

約数の個数: 16

約数和(自身を含む): 21272064

約数和(自身を除く): 7630443

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 15107, 45321, 105749, 317247, 649601, 1948803, 4547207, 13641621]

約数ペア:

[(1, 13641621), (3, 4547207), (7, 1948803), (21, 649601), (43, 317247), (129, 105749), (301, 45321), (903, 15107)]