51109639

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{673}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 61684480

約数和(自身を除く): 10574841

約数列:

[1, 7, 19, 133, 571, 673, 3997, 4711, 10849, 12787, 75943, 89509, 384283, 2689981, 7301377, 51109639]

約数ペア:

[(1, 51109639), (7, 7301377), (19, 2689981), (133, 384283), (571, 89509), (673, 75943), (3997, 12787), (4711, 10849)]