31128267

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{617}}^1$

素因数の和:938

約数の個数: 16

約数和(自身を含む): 42360192

約数和(自身を除く): 11231925

約数列:

[1, 3, 67, 201, 251, 617, 753, 1851, 16817, 41339, 50451, 124017, 154867, 464601, 10376089, 31128267]

約数ペア:

[(1, 31128267), (3, 10376089), (67, 464601), (201, 154867), (251, 124017), (617, 50451), (753, 41339), (1851, 16817)]