2842742931

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7124669}}^1$

素因数の和:7124698

約数の個数: 16

約数和(自身を含む): 4559788800

約数和(自身を除く): 1717045869

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7124669, 21374007, 49872683, 135368711, 149618049, 406106133, 947580977, 2842742931]

約数ペア:

[(1, 2842742931), (3, 947580977), (7, 406106133), (19, 149618049), (21, 135368711), (57, 49872683), (133, 21374007), (399, 7124669)]