201202800721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3943}}^1\times {\mathrm{106087}}^1$

素因数の和:110080

約数の個数: 16

約数和(自身を含む): 222594690304

約数和(自身を除く): 21391889583

約数列:

[1, 13, 37, 481, 3943, 51259, 106087, 145891, 1379131, 1896583, 3925219, 51027847, 418301041, 5437913533, 15477138517, 201202800721]

約数ペア:

[(1, 201202800721), (13, 15477138517), (37, 5437913533), (481, 418301041), (3943, 51027847), (51259, 3925219), (106087, 1896583), (145891, 1379131)]