90051297

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{42457}}^1$

素因数の和:42568

約数の個数: 16

約数和(自身を含む): 138582912

約数和(自身を除く): 48531615

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 42457, 127371, 297199, 891597, 4288157, 12864471, 30017099, 90051297]

約数ペア:

[(1, 90051297), (3, 30017099), (7, 12864471), (21, 4288157), (101, 891597), (303, 297199), (707, 127371), (2121, 42457)]