27893621

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 33158400

約数和(自身を除く): 5264779

約数列:

[1, 7, 29, 203, 313, 439, 2191, 3073, 9077, 12731, 63539, 89117, 137407, 961849, 3984803, 27893621]

約数ペア:

[(1, 27893621), (7, 3984803), (29, 961849), (203, 137407), (313, 89117), (439, 63539), (2191, 12731), (3073, 9077)]