27428723

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{761}}^1$

素因数の和:1058

約数の個数: 16

約数和(自身を含む): 33162240

約数和(自身を除く): 5733517

約数列:

[1, 7, 19, 133, 271, 761, 1897, 5149, 5327, 14459, 36043, 101213, 206231, 1443617, 3918389, 27428723]

約数ペア:

[(1, 27428723), (7, 3918389), (19, 1443617), (133, 206231), (271, 101213), (761, 36043), (1897, 14459), (5149, 5327)]