28895867

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28867}}^1$

素因数の和:28898

約数の個数: 16

約数和(自身を含む): 38798592

約数和(自身を除く): 9902725

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 28867, 202069, 317537, 375271, 2222759, 2626897, 4127981, 28895867]

約数ペア:

[(1, 28895867), (7, 4127981), (11, 2626897), (13, 2222759), (77, 375271), (91, 317537), (143, 202069), (1001, 28867)]