31423737

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1231}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 42893312

約数和(自身を除く): 11469575

約数列:

[1, 3, 67, 127, 201, 381, 1231, 3693, 8509, 25527, 82477, 156337, 247431, 469011, 10474579, 31423737]

約数ペア:

[(1, 31423737), (3, 10474579), (67, 469011), (127, 247431), (201, 156337), (381, 82477), (1231, 25527), (3693, 8509)]