27919199

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12503}}^1$

素因数の和:12550

約数の個数: 16

約数和(自身を含む): 36011520

約数和(自身を除く): 8092321

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 12503, 87521, 137533, 362587, 962731, 2538109, 3988457, 27919199]

約数ペア:

[(1, 27919199), (7, 3988457), (11, 2538109), (29, 962731), (77, 362587), (203, 137533), (319, 87521), (2233, 12503)]