1191170021

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{6703}}^1$

素因数の和:6968

約数の個数: 16

約数和(自身を含む): 1287168000

約数和(自身を除く): 95997979

約数列:

[1, 19, 47, 199, 893, 3781, 6703, 9353, 127357, 177707, 315041, 1333897, 5985779, 25344043, 62693159, 1191170021]

約数ペア:

[(1, 1191170021), (19, 62693159), (47, 25344043), (199, 5985779), (893, 1333897), (3781, 315041), (6703, 177707), (9353, 127357)]