13305577989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{26591}}^1$

素因数の和:26921

約数の個数: 32

約数和(自身を含む): 19758919680

約数和(自身を除く): 6453341691

約数列:

[1, 3, 11, 33, 59, 177, 257, 649, 771, 1947, 2827, 8481, 15163, 26591, 45489, 79773, 166793, 292501, 500379, 877503, 1568869, 4706607, 6833887, 17257559, 20501661, 51772677, 75172757, 225518271, 403199333, 1209597999, 4435192663, 13305577989]

約数ペア:

[(1, 13305577989), (3, 4435192663), (11, 1209597999), (33, 403199333), (59, 225518271), (177, 75172757), (257, 51772677), (649, 20501661), (771, 17257559), (1947, 6833887), (2827, 4706607), (8481, 1568869), (15163, 877503), (26591, 500379), (45489, 292501), (79773, 166793)]