71389317

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{3593}}^1$

素因数の和:3812

約数の個数: 16

約数和(自身を含む): 98331840

約数和(自身を除く): 26942523

約数列:

[1, 3, 37, 111, 179, 537, 3593, 6623, 10779, 19869, 132941, 398823, 643147, 1929441, 23796439, 71389317]

約数ペア:

[(1, 71389317), (3, 23796439), (37, 1929441), (111, 643147), (179, 398823), (537, 132941), (3593, 19869), (6623, 10779)]