55103477

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1253

約数の個数: 32

約数和(自身を含む): 72213120

約数和(自身を除く): 17109643

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 1193, 2431, 2717, 3553, 4199, 13123, 15509, 20281, 22667, 46189, 170599, 223091, 249337, 263653, 294671, 385339, 2900183, 3241381, 4238729, 5009407, 55103477]

約数ペア:

[(1, 55103477), (11, 5009407), (13, 4238729), (17, 3241381), (19, 2900183), (143, 385339), (187, 294671), (209, 263653), (221, 249337), (247, 223091), (323, 170599), (1193, 46189), (2431, 22667), (2717, 20281), (3553, 15509), (4199, 13123)]