201714887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 235549440

約数和(自身を除く): 33834553

約数列:

[1, 11, 19, 79, 209, 361, 643, 869, 1501, 3971, 7073, 12217, 16511, 28519, 50797, 134387, 232123, 313709, 558767, 965143, 2553353, 10616573, 18337717, 201714887]

約数ペア:

[(1, 201714887), (11, 18337717), (19, 10616573), (79, 2553353), (209, 965143), (361, 558767), (643, 313709), (869, 232123), (1501, 134387), (3971, 50797), (7073, 28519), (12217, 16511)]