20130701

素因数分解:

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

素因数の和:284

約数の個数: 16

約数和(自身を含む): 21450240

約数和(自身を除く): 1319539

約数列:

[1, 37, 71, 79, 97, 2627, 2923, 3589, 5609, 6887, 7663, 207533, 254819, 283531, 544073, 20130701]

約数ペア:

[(1, 20130701), (37, 544073), (71, 283531), (79, 254819), (97, 207533), (2627, 7663), (2923, 6887), (3589, 5609)]