853982857

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{8111}}^1$

素因数の和:8233

約数の個数: 24

約数和(自身を含む): 1068837120

約数和(自身を除く): 214854263

約数列:

[1, 7, 13, 89, 91, 169, 623, 1157, 1183, 8099, 8111, 15041, 56777, 105287, 105443, 721879, 738101, 1370759, 5053153, 9384427, 9595313, 65690989, 121997551, 853982857]

約数ペア:

[(1, 853982857), (7, 121997551), (13, 65690989), (89, 9595313), (91, 9384427), (169, 5053153), (623, 1370759), (1157, 738101), (1183, 721879), (8099, 105443), (8111, 105287), (15041, 56777)]