73476389

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1009}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 85712640

約数和(自身を除く): 12236251

約数列:

[1, 7, 101, 103, 707, 721, 1009, 7063, 10403, 72821, 101909, 103927, 713363, 727489, 10496627, 73476389]

約数ペア:

[(1, 73476389), (7, 10496627), (101, 727489), (103, 713363), (707, 103927), (721, 101909), (1009, 72821), (7063, 10403)]