12355527

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 16790400

約数和(自身を除く): 4434873

約数列:

[1, 3, 131, 149, 211, 393, 447, 633, 19519, 27641, 31439, 58557, 82923, 94317, 4118509, 12355527]

約数ペア:

[(1, 12355527), (3, 4118509), (131, 94317), (149, 82923), (211, 58557), (393, 31439), (447, 27641), (633, 19519)]