51101659

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 63201600

約数和(自身を除く): 12099941

約数列:

[1, 7, 19, 49, 131, 133, 419, 917, 931, 2489, 2933, 6419, 7961, 17423, 20531, 54889, 55727, 121961, 384223, 390089, 1042891, 2689561, 7300237, 51101659]

約数ペア:

[(1, 51101659), (7, 7300237), (19, 2689561), (49, 1042891), (131, 390089), (133, 384223), (419, 121961), (917, 55727), (931, 54889), (2489, 20531), (2933, 17423), (6419, 7961)]