2912303793

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{7517}}^1$

素因数の和:8517

約数の個数: 32

約数和(自身を含む): 4676797440

約数和(自身を除く): 1764493647

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 971, 2913, 6797, 7517, 18449, 20391, 22551, 52619, 55347, 129143, 142823, 157857, 387429, 428469, 999761, 2999283, 7299007, 21897021, 51093049, 138681133, 153279147, 416043399, 970767931, 2912303793]

約数ペア:

[(1, 2912303793), (3, 970767931), (7, 416043399), (19, 153279147), (21, 138681133), (57, 51093049), (133, 21897021), (399, 7299007), (971, 2999283), (2913, 999761), (6797, 428469), (7517, 387429), (18449, 157857), (20391, 142823), (22551, 129143), (52619, 55347)]