71516893

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14533}}^1$

素因数の和:14596

約数の個数: 16

約数和(自身を含む): 88366720

約数和(自身を除く): 16849827

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 14533, 101731, 276127, 537721, 1932889, 3764047, 10216699, 71516893]

約数ペア:

[(1, 71516893), (7, 10216699), (19, 3764047), (37, 1932889), (133, 537721), (259, 276127), (703, 101731), (4921, 14533)]