211040401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2281}}^1$

素因数の和:2952

約数の個数: 16

約数和(自身を含む): 248427648

約数和(自身を除く): 37387247

約数列:

[1, 11, 13, 143, 647, 2281, 7117, 8411, 25091, 29653, 92521, 326183, 1475807, 16233877, 19185491, 211040401]

約数ペア:

[(1, 211040401), (11, 19185491), (13, 16233877), (143, 1475807), (647, 326183), (2281, 92521), (7117, 29653), (8411, 25091)]