13221726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7321}}^1$

素因数の和:7376

約数の個数: 32

約数和(自身を含む): 30928128

約数和(自身を除く): 17706402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 7321, 14642, 21963, 43926, 51247, 102494, 153741, 307482, 314803, 629606, 944409, 1888818, 2203621, 4407242, 6610863, 13221726]

約数ペア:

[(1, 13221726), (2, 6610863), (3, 4407242), (6, 2203621), (7, 1888818), (14, 944409), (21, 629606), (42, 314803), (43, 307482), (86, 153741), (129, 102494), (258, 51247), (301, 43926), (602, 21963), (903, 14642), (1806, 7321)]