2780490697933

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1\times {\mathrm{218887}}^1$

素因数の和:219397

約数の個数: 32

約数和(自身を含む): 3197060616960

約数和(自身を除く): 416569919027

約数列:

[1, 13, 17, 221, 229, 251, 2977, 3263, 3893, 4267, 50609, 55471, 57479, 218887, 747227, 977143, 2845531, 3721079, 12702859, 48374027, 50125123, 54940637, 651626599, 714228281, 852127091, 933990829, 11077652183, 12141880777, 12581405873, 163558276349, 213883899841, 2780490697933]

約数ペア:

[(1, 2780490697933), (13, 213883899841), (17, 163558276349), (221, 12581405873), (229, 12141880777), (251, 11077652183), (2977, 933990829), (3263, 852127091), (3893, 714228281), (4267, 651626599), (50609, 54940637), (55471, 50125123), (57479, 48374027), (218887, 12702859), (747227, 3721079), (977143, 2845531)]