28491463

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28463}}^1$

素因数の和:28494

約数の個数: 16

約数和(自身を含む): 38255616

約数和(自身を除く): 9764153

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 28463, 199241, 313093, 370019, 2191651, 2590133, 4070209, 28491463]

約数ペア:

[(1, 28491463), (7, 4070209), (11, 2590133), (13, 2191651), (77, 370019), (91, 313093), (143, 199241), (1001, 28463)]