201053611

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{797}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 248209920

約数和(自身を除く): 47156309

約数列:

[1, 11, 17, 19, 71, 187, 209, 323, 781, 797, 1207, 1349, 3553, 8767, 13277, 13549, 14839, 15143, 22933, 56587, 149039, 166573, 252263, 257431, 622457, 961979, 1075153, 2831741, 10581769, 11826683, 18277601, 201053611]

約数ペア:

[(1, 201053611), (11, 18277601), (17, 11826683), (19, 10581769), (71, 2831741), (187, 1075153), (209, 961979), (323, 622457), (781, 257431), (797, 252263), (1207, 166573), (1349, 149039), (3553, 56587), (8767, 22933), (13277, 15143), (13549, 14839)]