28816853

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 33276096

約数和(自身を除く): 4459243

約数列:

[1, 13, 17, 83, 221, 1079, 1411, 1571, 18343, 20423, 26707, 130393, 347191, 1695109, 2216681, 28816853]

約数ペア:

[(1, 28816853), (13, 2216681), (17, 1695109), (83, 347191), (221, 130393), (1079, 26707), (1411, 20423), (1571, 18343)]