31883793

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 43580160

約数和(自身を除く): 11696367

約数列:

[1, 3, 53, 159, 193, 579, 1039, 3117, 10229, 30687, 55067, 165201, 200527, 601581, 10627931, 31883793]

約数ペア:

[(1, 31883793), (3, 10627931), (53, 601581), (159, 200527), (193, 165201), (579, 55067), (1039, 30687), (3117, 10229)]