19850055323

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{208463}}^1$

素因数の和:208754

約数の個数: 16

約数和(自身を含む): 23161184256

約数和(自身を除く): 3311128933

約数列:

[1, 7, 61, 223, 427, 1561, 13603, 95221, 208463, 1459241, 12716243, 46487249, 89013701, 325410743, 2835722189, 19850055323]

約数ペア:

[(1, 19850055323), (7, 2835722189), (61, 325410743), (223, 89013701), (427, 46487249), (1561, 12716243), (13603, 1459241), (95221, 208463)]