645379449

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{88493}}^1$

素因数の和:88537

約数の個数: 32

約数和(自身を含む): 1070423424

約数和(自身を除く): 425043975

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 143, 187, 221, 429, 561, 663, 2431, 7293, 88493, 265479, 973423, 1150409, 1504381, 2920269, 3451227, 4513143, 12654499, 16548191, 19556953, 37963497, 49644573, 58670859, 215126483, 645379449]

約数ペア:

[(1, 645379449), (3, 215126483), (11, 58670859), (13, 49644573), (17, 37963497), (33, 19556953), (39, 16548191), (51, 12654499), (143, 4513143), (187, 3451227), (221, 2920269), (429, 1504381), (561, 1150409), (663, 973423), (2431, 265479), (7293, 88493)]