11257883

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 13949376

約数和(自身を除く): 2691493

約数列:

[1, 7, 13, 91, 193, 641, 1351, 2509, 4487, 8333, 17563, 58331, 123713, 865991, 1608269, 11257883]

約数ペア:

[(1, 11257883), (7, 1608269), (13, 865991), (91, 123713), (193, 58331), (641, 17563), (1351, 8333), (2509, 4487)]