56759973

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21187}}^1$

素因数の和:21256

約数の個数: 16

約数和(自身を含む): 81361920

約数和(自身を除く): 24601947

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 21187, 63561, 402553, 995789, 1207659, 2987367, 18919991, 56759973]

約数ペア:

[(1, 56759973), (3, 18919991), (19, 2987367), (47, 1207659), (57, 995789), (141, 402553), (893, 63561), (2679, 21187)]