207866851913

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2297}}^1\times {\mathrm{6359}}^1$

素因数の和:8789

約数の個数: 32

約数和(自身を含む): 252552038400

約数和(自身を除く): 44685186487

約数列:

[1, 7, 19, 107, 133, 749, 2033, 2297, 6359, 14231, 16079, 43643, 44513, 120821, 245779, 305501, 680413, 845747, 1720453, 4669801, 4762891, 12927847, 14606623, 32688607, 90494929, 102246361, 277525837, 1562908661, 1942680859, 10940360627, 29695264559, 207866851913]

約数ペア:

[(1, 207866851913), (7, 29695264559), (19, 10940360627), (107, 1942680859), (133, 1562908661), (749, 277525837), (2033, 102246361), (2297, 90494929), (6359, 32688607), (14231, 14606623), (16079, 12927847), (43643, 4762891), (44513, 4669801), (120821, 1720453), (245779, 845747), (305501, 680413)]