38643311

素因数分解:

$7^2\times {\mathrm{191}}^1\times {\mathrm{4129}}^1$

素因数の和:4334

約数の個数: 12

約数和(自身を含む): 45198720

約数和(自身を除く): 6555409

約数列:

[1, 7, 49, 191, 1337, 4129, 9359, 28903, 202321, 788639, 5520473, 38643311]

約数ペア:

[(1, 38643311), (7, 5520473), (49, 788639), (191, 202321), (1337, 28903), (4129, 9359)]