131106815

素因数分解:

$5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{14243}}^1$

素因数の和:14518

約数の個数: 16

約数和(自身を含む): 180499968

約数和(自身を除く): 49393153

約数列:

[1, 5, 7, 35, 263, 1315, 1841, 9205, 14243, 71215, 99701, 498505, 3745909, 18729545, 26221363, 131106815]

約数ペア:

[(1, 131106815), (5, 26221363), (7, 18729545), (35, 3745909), (263, 498505), (1315, 99701), (1841, 71215), (9205, 14243)]