157056991

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10993}}^1$

素因数の和:11170

約数の個数: 16

約数和(自身を含む): 194549824

約数和(自身を除く): 37492833

約数列:

[1, 7, 13, 91, 157, 1099, 2041, 10993, 14287, 76951, 142909, 1000363, 1725901, 12081307, 22436713, 157056991]

約数ペア:

[(1, 157056991), (7, 22436713), (13, 12081307), (91, 1725901), (157, 1000363), (1099, 142909), (2041, 76951), (10993, 14287)]