2011569131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{30781}}^1$

素因数の和:31262

約数の個数: 16

約数和(自身を含む): 2368490208

約数和(自身を除く): 356921077

約数列:

[1, 11, 13, 143, 457, 5027, 5941, 30781, 65351, 338591, 400153, 4401683, 14066917, 154736087, 182869921, 2011569131]

約数ペア:

[(1, 2011569131), (11, 182869921), (13, 154736087), (143, 14066917), (457, 4401683), (5027, 400153), (5941, 338591), (30781, 65351)]