620021321

素因数分解:

${\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{3271}}^1$

素因数の和:3464

約数の個数: 16

約数和(自身を含む): 656494080

約数和(自身を除く): 36472759

約数列:

[1, 37, 47, 109, 1739, 3271, 4033, 5123, 121027, 153737, 189551, 356539, 5688269, 13191943, 16757333, 620021321]

約数ペア:

[(1, 620021321), (37, 16757333), (47, 13191943), (109, 5688269), (1739, 356539), (3271, 189551), (4033, 153737), (5123, 121027)]