53854493

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 71470080

約数和(自身を除く): 17615587

約数列:

[1, 7, 11, 19, 77, 131, 133, 209, 281, 917, 1441, 1463, 1967, 2489, 3091, 5339, 10087, 17423, 21637, 27379, 36811, 37373, 58729, 191653, 257677, 404921, 411103, 699409, 2834447, 4895863, 7693499, 53854493]

約数ペア:

[(1, 53854493), (7, 7693499), (11, 4895863), (19, 2834447), (77, 699409), (131, 411103), (133, 404921), (209, 257677), (281, 191653), (917, 58729), (1441, 37373), (1463, 36811), (1967, 27379), (2489, 21637), (3091, 17423), (5339, 10087)]