142790663729

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{6271}}^1\times {\mathrm{171203}}^1$

素因数の和:177500

約数の個数: 16

約数和(自身を含む): 171806638080

約数和(自身を除く): 29015974351

約数列:

[1, 7, 19, 133, 6271, 43897, 119149, 171203, 834043, 1198421, 3252857, 22769999, 1073614013, 7515298091, 20398666247, 142790663729]

約数ペア:

[(1, 142790663729), (7, 20398666247), (19, 7515298091), (133, 1073614013), (6271, 22769999), (43897, 3252857), (119149, 1198421), (171203, 834043)]