201911029

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 213373440

約数和(自身を除く): 11462411

約数列:

[1, 31, 83, 97, 809, 2573, 3007, 8051, 25079, 67147, 78473, 249581, 2081557, 2432663, 6513259, 201911029]

約数ペア:

[(1, 201911029), (31, 6513259), (83, 2432663), (97, 2081557), (809, 249581), (2573, 78473), (3007, 67147), (8051, 25079)]