27280189

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 30051648

約数和(自身を除く): 2771459

約数列:

[1, 17, 43, 67, 557, 731, 1139, 2881, 9469, 23951, 37319, 48977, 407167, 634423, 1604717, 27280189]

約数ペア:

[(1, 27280189), (17, 1604717), (43, 634423), (67, 407167), (557, 48977), (731, 37319), (1139, 23951), (2881, 9469)]