55728539

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:578

約数の個数: 16

約数和(自身を含む): 60192000

約数和(自身を除く): 4463461

約数列:

[1, 19, 71, 109, 379, 1349, 2071, 7201, 7739, 26909, 41311, 147041, 511271, 784909, 2933081, 55728539]

約数ペア:

[(1, 55728539), (19, 2933081), (71, 784909), (109, 511271), (379, 147041), (1349, 41311), (2071, 26909), (7201, 7739)]