56225519

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1601}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 66899520

約数和(自身を除く): 10674001

約数列:

[1, 7, 29, 173, 203, 1211, 1601, 5017, 11207, 35119, 46429, 276973, 325003, 1938811, 8032217, 56225519]

約数ペア:

[(1, 56225519), (7, 8032217), (29, 1938811), (173, 325003), (203, 276973), (1211, 46429), (1601, 35119), (5017, 11207)]