42689009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 48755520

約数和(自身を除く): 6066511

約数列:

[1, 11, 37, 53, 407, 583, 1961, 1979, 21571, 21769, 73223, 104887, 805453, 1153757, 3880819, 42689009]

約数ペア:

[(1, 42689009), (11, 3880819), (37, 1153757), (53, 805453), (407, 104887), (583, 73223), (1961, 21769), (1979, 21571)]