164889087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{262981}}^1$

素因数の和:263014

約数の個数: 16

約数和(自身を含む): 252462720

約数和(自身を除く): 87573633

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 262981, 788943, 2892791, 4996639, 8678373, 14989917, 54963029, 164889087]

約数ペア:

[(1, 164889087), (3, 54963029), (11, 14989917), (19, 8678373), (33, 4996639), (57, 2892791), (209, 788943), (627, 262981)]