38475213

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{7129}}^1$

素因数の和:7396

約数の個数: 16

約数和(自身を含む): 58865280

約数和(自身を除く): 20390067

約数列:

[1, 3, 7, 21, 257, 771, 1799, 5397, 7129, 21387, 49903, 149709, 1832153, 5496459, 12825071, 38475213]

約数ペア:

[(1, 38475213), (3, 12825071), (7, 5496459), (21, 1832153), (257, 149709), (771, 49903), (1799, 21387), (5397, 7129)]