13787949

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{8311}}^1$

素因数の和:8400

約数の個数: 16

約数和(自身を含む): 21278720

約数和(自身を除く): 7490771

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 8311, 24933, 58177, 174531, 656569, 1969707, 4595983, 13787949]

約数ペア:

[(1, 13787949), (3, 4595983), (7, 1969707), (21, 656569), (79, 174531), (237, 58177), (553, 24933), (1659, 8311)]