20070308897

素因数分解:

${\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{997}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 21407339520

約数和(自身を除く): 1337030623

約数列:

[1, 37, 71, 79, 97, 997, 2627, 2923, 3589, 5609, 6887, 7663, 36889, 70787, 78763, 96709, 207533, 254819, 283531, 544073, 2619119, 2914231, 3578233, 5592173, 6866339, 7640011, 20130701, 206910401, 254054543, 282680407, 542440781, 20070308897]

約数ペア:

[(1, 20070308897), (37, 542440781), (71, 282680407), (79, 254054543), (97, 206910401), (997, 20130701), (2627, 7640011), (2923, 6866339), (3589, 5592173), (5609, 3578233), (6887, 2914231), (7663, 2619119), (36889, 544073), (70787, 283531), (78763, 254819), (96709, 207533)]