47945037

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{120163}}^1$

素因数の和:120192

約数の個数: 16

約数和(自身を含む): 76904960

約数和(自身を除く): 28959923

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 120163, 360489, 841141, 2283097, 2523423, 6849291, 15981679, 47945037]

約数ペア:

[(1, 47945037), (3, 15981679), (7, 6849291), (19, 2523423), (21, 2283097), (57, 841141), (133, 360489), (399, 120163)]