20161308897

素因数分解:

$3^2\times {\mathrm{211}}^1\times {\mathrm{1693}}^1\times {\mathrm{6271}}^1$

素因数の和:8181

約数の個数: 24

約数和(自身を含む): 29281860608

約数和(自身を除く): 9120551711

約数列:

[1, 3, 9, 211, 633, 1693, 1899, 5079, 6271, 15237, 18813, 56439, 357223, 1071669, 1323181, 3215007, 3969543, 10616803, 11908629, 31850409, 95551227, 2240145433, 6720436299, 20161308897]

約数ペア:

[(1, 20161308897), (3, 6720436299), (9, 2240145433), (211, 95551227), (633, 31850409), (1693, 11908629), (1899, 10616803), (5079, 3969543), (6271, 3215007), (15237, 1323181), (18813, 1071669), (56439, 357223)]