61428381

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1153}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 97489920

約数和(自身を除く): 36061539

約数列:

[1, 3, 7, 21, 43, 59, 129, 177, 301, 413, 903, 1153, 1239, 2537, 3459, 7611, 8071, 17759, 24213, 49579, 53277, 68027, 148737, 204081, 347053, 476189, 1041159, 1428567, 2925161, 8775483, 20476127, 61428381]

約数ペア:

[(1, 61428381), (3, 20476127), (7, 8775483), (21, 2925161), (43, 1428567), (59, 1041159), (129, 476189), (177, 347053), (301, 204081), (413, 148737), (903, 68027), (1153, 53277), (1239, 49579), (2537, 24213), (3459, 17759), (7611, 8071)]