2912457961

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{1787}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 3559292928

約数和(自身を除く): 646834967

約数列:

[1, 7, 23, 53, 161, 191, 371, 1219, 1337, 1787, 4393, 8533, 10123, 12509, 30751, 41101, 70861, 94711, 232829, 287707, 341317, 662977, 1629803, 2178353, 2389219, 7850291, 15248471, 18089801, 54952037, 126628607, 416065423, 2912457961]

約数ペア:

[(1, 2912457961), (7, 416065423), (23, 126628607), (53, 54952037), (161, 18089801), (191, 15248471), (371, 7850291), (1219, 2389219), (1337, 2178353), (1787, 1629803), (4393, 662977), (8533, 341317), (10123, 287707), (12509, 232829), (30751, 94711), (41101, 70861)]