1608387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 32

約数和(自身を含む): 2571264

約数和(自身を除く): 962877

約数列:

[1, 3, 11, 17, 33, 47, 51, 61, 141, 183, 187, 517, 561, 671, 799, 1037, 1551, 2013, 2397, 2867, 3111, 8601, 8789, 11407, 26367, 31537, 34221, 48739, 94611, 146217, 536129, 1608387]

約数ペア:

[(1, 1608387), (3, 536129), (11, 146217), (17, 94611), (33, 48739), (47, 34221), (51, 31537), (61, 26367), (141, 11407), (183, 8789), (187, 8601), (517, 3111), (561, 2867), (671, 2397), (799, 2013), (1037, 1551)]