13996821729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1\times {\mathrm{6949}}^1$

素因数の和:7941

約数の個数: 32

約数和(自身を含む): 20688537600

約数和(自身を除く): 6691715871

約数列:

[1, 3, 11, 33, 67, 201, 737, 911, 2211, 2733, 6949, 10021, 20847, 30063, 61037, 76439, 183111, 229317, 465583, 671407, 1396749, 2014221, 5121413, 6330539, 15364239, 18991617, 69635929, 208907787, 424146113, 1272438339, 4665607243, 13996821729]

約数ペア:

[(1, 13996821729), (3, 4665607243), (11, 1272438339), (33, 424146113), (67, 208907787), (201, 69635929), (737, 18991617), (911, 15364239), (2211, 6330539), (2733, 5121413), (6949, 2014221), (10021, 1396749), (20847, 671407), (30063, 465583), (61037, 229317), (76439, 183111)]