331913569

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{9719}}^1$

素因数の和:9840

約数の個数: 16

約数和(自身を含む): 372314880

約数和(自身を除く): 40401311

約数列:

[1, 13, 37, 71, 481, 923, 2627, 9719, 34151, 126347, 359603, 690049, 4674839, 8970637, 25531813, 331913569]

約数ペア:

[(1, 331913569), (13, 25531813), (37, 8970637), (71, 4674839), (481, 690049), (923, 359603), (2627, 126347), (9719, 34151)]