12888939009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{4721}}^1$

素因数の和:5181

約数の個数: 32

約数和(自身を含む): 18259407360

約数和(自身を除く): 5370468351

約数列:

[1, 3, 19, 57, 211, 227, 633, 681, 4009, 4313, 4721, 12027, 12939, 14163, 47897, 89699, 143691, 269097, 910043, 996131, 1071667, 2730129, 2988393, 3215001, 18926489, 20361673, 56779467, 61085019, 226121737, 678365211, 4296313003, 12888939009]

約数ペア:

[(1, 12888939009), (3, 4296313003), (19, 678365211), (57, 226121737), (211, 61085019), (227, 56779467), (633, 20361673), (681, 18926489), (4009, 3215001), (4313, 2988393), (4721, 2730129), (12027, 1071667), (12939, 996131), (14163, 910043), (47897, 269097), (89699, 143691)]