13684419

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{773}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 22699872

約数和(自身を除く): 9015453

約数列:

[1, 3, 7, 9, 21, 63, 281, 773, 843, 1967, 2319, 2529, 5411, 5901, 6957, 16233, 17703, 48699, 217213, 651639, 1520491, 1954917, 4561473, 13684419]

約数ペア:

[(1, 13684419), (3, 4561473), (7, 1954917), (9, 1520491), (21, 651639), (63, 217213), (281, 48699), (773, 17703), (843, 16233), (1967, 6957), (2319, 5901), (2529, 5411)]