16981432647

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{37087}}^1$

素因数の和:37415

約数の個数: 32

約数和(自身を含む): 24745113600

約数和(自身を除く): 7763680953

約数列:

[1, 3, 19, 29, 57, 87, 277, 551, 831, 1653, 5263, 8033, 15789, 24099, 37087, 111261, 152627, 457881, 704653, 1075523, 2113959, 3226569, 10273099, 20434937, 30819297, 61304811, 195188881, 297919871, 585566643, 893759613, 5660477549, 16981432647]

約数ペア:

[(1, 16981432647), (3, 5660477549), (19, 893759613), (29, 585566643), (57, 297919871), (87, 195188881), (277, 61304811), (551, 30819297), (831, 20434937), (1653, 10273099), (5263, 3226569), (8033, 2113959), (15789, 1075523), (24099, 704653), (37087, 457881), (111261, 152627)]