172670091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{21893}}^1$

素因数の和:22146

約数の個数: 16

約数和(自身を含む): 252218880

約数和(自身を除く): 79548789

約数列:

[1, 3, 11, 33, 239, 717, 2629, 7887, 21893, 65679, 240823, 722469, 5232427, 15697281, 57556697, 172670091]

約数ペア:

[(1, 172670091), (3, 57556697), (11, 15697281), (33, 5232427), (239, 722469), (717, 240823), (2629, 65679), (7887, 21893)]