75242811

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{16981}}^1$

素因数の和:17202

約数の個数: 16

約数和(自身を含む): 115205888

約数和(自身を除く): 39963077

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 16981, 50943, 118867, 356601, 3582991, 10748973, 25080937, 75242811]

約数ペア:

[(1, 75242811), (3, 25080937), (7, 10748973), (21, 3582991), (211, 356601), (633, 118867), (1477, 50943), (4431, 16981)]