161972673

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^2\times {\mathrm{211}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 225128736

約数和(自身を除く): 63156063

約数列:

[1, 3, 41, 79, 123, 211, 237, 633, 3239, 6241, 8651, 9717, 16669, 18723, 25953, 50007, 255881, 683429, 767643, 1316851, 2050287, 3950553, 53990891, 161972673]

約数ペア:

[(1, 161972673), (3, 53990891), (41, 3950553), (79, 2050287), (123, 1316851), (211, 767643), (237, 683429), (633, 255881), (3239, 50007), (6241, 25953), (8651, 18723), (9717, 16669)]