13784367

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 20736000

約数和(自身を除く): 6951633

約数列:

[1, 3, 19, 29, 31, 57, 87, 93, 269, 551, 589, 807, 899, 1653, 1767, 2697, 5111, 7801, 8339, 15333, 17081, 23403, 25017, 51243, 148219, 158441, 241831, 444657, 475323, 725493, 4594789, 13784367]

約数ペア:

[(1, 13784367), (3, 4594789), (19, 725493), (29, 475323), (31, 444657), (57, 241831), (87, 158441), (93, 148219), (269, 51243), (551, 25017), (589, 23403), (807, 17081), (899, 15333), (1653, 8339), (1767, 7801), (2697, 5111)]