139086289

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 148896000

約数和(自身を除く): 9809711

約数列:

[1, 19, 109, 239, 281, 2071, 4541, 5339, 26051, 30629, 67159, 494969, 581951, 1276021, 7320331, 139086289]

約数ペア:

[(1, 139086289), (19, 7320331), (109, 1276021), (239, 581951), (281, 494969), (2071, 67159), (4541, 30629), (5339, 26051)]