21467037

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1181}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 29389248

約数和(自身を除く): 7922211

約数列:

[1, 3, 73, 83, 219, 249, 1181, 3543, 6059, 18177, 86213, 98023, 258639, 294069, 7155679, 21467037]

約数ペア:

[(1, 21467037), (3, 7155679), (73, 294069), (83, 258639), (219, 98023), (249, 86213), (1181, 18177), (3543, 6059)]